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Sunan an-Nasa'i 1259
It was narrated from 'Abdullah that :
The Messenger of Allah (SAW) offered one of the afternoon prayers with five (rak'ahs), and it was said to him: "Has something been added to the prayer?" He said: 'Why are you asking?' They said: 'You prayed five.' He said: 'I am only human, I forget as you forget, and I remember as you remember.' Then he prostrated twice then ended his prayer.
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ أَبِي بَكْرٍ النَّهْشَلِيِّ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الأَسْوَدِ، عَنْ أَبِيهِ، عَنْ عَبْدِ اللَّهِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم صَلَّى إِحْدَى صَلاَتَىِ الْعَشِيِّ خَمْسًا فَقِيلَ لَهُ أَزِيدَ فِي الصَّلاَةِ فَقَالَ ‏"‏ وَمَا ذَاكَ ‏"‏ ‏.‏ قَالُوا صَلَّيْتَ خَمْسًا ‏.‏ قَالَ ‏ "‏ إِنَّمَا أَنَا بَشَرٌ أَنْسَى كَمَا تَنْسَوْنَ وَأَذْكُرُ كَمَا تَذْكُرُونَ ‏"‏ ‏.‏ فَسَجَدَ سَجْدَتَيْنِ ثُمَّ انْفَتَلَ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 1259
In-book reference : Book 13, Hadith 81
English translation : Vol. 2, Book 13, Hadith 1260
Sahih Muslim 684 d

Qatada reported it on the authority of Anas b. Malik that the Messenger of Allah (may peace be upon him) said:

When any one of you omits the prayer due to sleep or he forgets it, he should observe it when he remembers it, for Allah has said:" Observe prayer for remembrance of Me."
وَحَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ، حَدَّثَنِي أَبِي، حَدَّثَنَا الْمُثَنَّى، عَنْ قَتَادَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ إِذَا رَقَدَ أَحَدُكُمْ عَنِ الصَّلاَةِ أَوْ غَفَلَ عَنْهَا فَلْيُصَلِّهَا إِذَا ذَكَرَهَا فَإِنَّ اللَّهَ يَقُولُ أَقِمِ الصَّلاَةَ لِذِكْرِي ‏"‏ ‏.‏
Reference : Sahih Muslim 684d
In-book reference : Book 5, Hadith 402
USC-MSA web (English) reference : Book 4, Hadith 1457
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Sunan an-Nasa'i 1244
It was narrated from 'Abdullah that:
The Messenger of Allah (SAW) prayed Zuhr then he turned to face them and they said: 'Has there been some change concerning the prayer?' He said: 'Why are you asking?' They told him what he had done, so he turned back toward the Qiblah and prostrated twice. Then he said the salam and turned to face them and said: 'I am only human, I forget as you forget, so if I forget, then remind me.' And he said: 'If there had been some change concerning the prayer I would have told you.' And he said: 'If one of you is not sure about his prayer, let him estimate what is closest to what is correct, then let him complete it on that basis, then prostrate twice.'
أَخْبَرَنَا إِسْمَاعِيلُ بْنُ مَسْعُودٍ، قَالَ حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ، عَنْ شُعْبَةَ، قَالَ كَتَبَ إِلَىَّ مَنْصُورٌ وَقَرَأْتُهُ عَلَيْهِ وَسَمِعْتُهُ يُحَدِّثُ رَجُلاً عَنْ إِبْرَاهِيمَ عَنْ عَلْقَمَةَ عَنْ عَبْدِ اللَّهِ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم صَلَّى صَلاَةَ الظُّهْرِ ثُمَّ أَقْبَلَ عَلَيْهِمْ بِوَجْهِهِ فَقَالُوا أَحَدَثَ فِي الصَّلاَةِ حَدَثٌ قَالَ ‏"‏ وَمَا ذَاكَ ‏"‏ ‏.‏ فَأَخْبَرُوهُ بِصَنِيعِهِ فَثَنَى رِجْلَهُ وَاسْتَقْبَلَ الْقِبْلَةَ فَسَجَدَ سَجْدَتَيْنِ ثُمَّ سَلَّمَ ثُمَّ أَقْبَلَ عَلَيْهِمْ بِوَجْهِهِ فَقَالَ ‏ "‏ إِنَّمَا أَنَا بَشَرٌ أَنْسَى كَمَا تَنْسَوْنَ فَإِذَا نَسِيتُ فَذَكِّرُونِي ‏"‏ ‏.‏ وَقَالَ ‏"‏ لَوْ كَانَ حَدَثَ فِي الصَّلاَةِ حَدَثٌ أَنْبَأْتُكُمْ بِهِ ‏"‏ ‏.‏ وَقَالَ ‏"‏ إِذَا أَوْهَمَ أَحَدُكُمْ فِي صَلاَتِهِ فَلْيَتَحَرَّ أَقْرَبَ ذَلِكَ مِنَ الصَّوَابِ ثُمَّ لْيُتِمَّ عَلَيْهِ ثُمَّ يَسْجُدْ سَجْدَتَيْنِ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 1244
In-book reference : Book 13, Hadith 66
English translation : Vol. 2, Book 13, Hadith 1245
Sahih al-Bukhari 119

Narrated Abu Huraira:

I said to Allah's Apostle "I hear many narrations (Hadiths) from you but I forget them." Allah's Apostle said, "Spread your Rida' (garment)." I did accordingly and then he moved his hands as if filling them with something (and emptied them in my Rida') and then said, "Take and wrap this sheet over your body." I did it and after that I never forgot any thing.

Narrated Ibrahim bin Al-Mundhir:

Ibn Abi Fudaik narrated the same as above (Hadith...119) but added that the Prophet had moved his hands as if filling them with something and then he emptied them in the Rida' of Abu Huraira.

حَدَّثَنَا أَحْمَدُ بْنُ أَبِي بَكْرٍ أَبُو مُصْعَبٍ، قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ إِبْرَاهِيمَ بْنِ دِينَارٍ، عَنِ ابْنِ أَبِي ذِئْبٍ، عَنْ سَعِيدٍ الْمَقْبُرِيِّ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قُلْتُ يَا رَسُولَ اللَّهِ، إِنِّي أَسْمَعُ مِنْكَ حَدِيثًا كَثِيرًا أَنْسَاهُ‏.‏ قَالَ ‏"‏ ابْسُطْ رِدَاءَكَ ‏"‏ فَبَسَطْتُهُ‏.‏ قَالَ فَغَرَفَ بِيَدَيْهِ ثُمَّ قَالَ ‏"‏ ضُمُّهُ ‏"‏ فَضَمَمْتُهُ فَمَا نَسِيتُ شَيْئًا بَعْدَهُ‏.

حَدَّثَنَا إِبْرَاهِيمُ بْنُ الْمُنْذِرِ قَالَ حَدَّثَنَا ابْنُ أَبِي فُدَيْكٍ بِهَذَا أَوْ قَالَ غَرَفَ بِيَدِهِ فِيهِ‏.‏

Reference : Sahih al-Bukhari 119
In-book reference : Book 3, Hadith 61
USC-MSA web (English) reference : Vol. 1, Book 3, Hadith 119
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Sahih al-Bukhari 3218

Narrated Ibn `Abbas:

Allah's Apostle asked Gabriel, "Why don't you visit us more often than you do?" Then the following Holy Verse was revealed (in this respect):-- "And we (angels) descend not but by the order of your Lord. To Him belong what is before us and what is behind us, and what is between those two and your Lord was never forgetful." (19.64)

حَدَّثَنَا أَبُو نُعَيْمٍ، حَدَّثَنَا عُمَرُ بْنُ ذَرٍّ، ح قَالَ حَدَّثَنِي يَحْيَى بْنُ جَعْفَرٍ، حَدَّثَنَا وَكِيعٌ، عَنْ عُمَرَ بْنِ ذَرٍّ، عَنْ أَبِيهِ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ ـ رضى الله عنهما ـ قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم لِجِبْرِيلَ ‏"‏ أَلاَ تَزُورُنَا أَكْثَرَ مِمَّا تَزُورُنَا ‏"‏ قَالَ فَنَزَلَتْ ‏‏{‏وَمَا نَتَنَزَّلُ إِلاَّ بِأَمْرِ رَبِّكَ لَهُ مَا بَيْنَ أَيْدِينَا وَمَا خَلْفَنَا‏}‏ الآيَةَ‏.‏
Reference : Sahih al-Bukhari 3218
In-book reference : Book 59, Hadith 29
USC-MSA web (English) reference : Vol. 4, Book 54, Hadith 441
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Sunan Abi Dawud 905
Zaid b. Khalid al-Juhani reported the Messenger of Allah (may peace be upon him) as saying:
Anyone who performs ablution and performs his ablution well, and then he offers two rak’ahs of prayers in a way that he does not forget ( anything in it), will be forgiven all his past sins.
حَدَّثَنَا أَحْمَدُ بْنُ مُحَمَّدِ بْنِ حَنْبَلٍ، حَدَّثَنَا عَبْدُ الْمَلِكِ بْنُ عَمْرٍو، حَدَّثَنَا هِشَامٌ، - يَعْنِي ابْنَ سَعْدٍ - عَنْ زَيْدِ بْنِ أَسْلَمَ، عَنْ عَطَاءِ بْنِ يَسَارٍ، عَنْ زَيْدِ بْنِ خَالِدٍ الْجُهَنِيِّ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ ‏"‏ مَنْ تَوَضَّأَ فَأَحْسَنَ وُضُوءَهُ ثُمَّ صَلَّى رَكْعَتَيْنِ لاَ يَسْهُو فِيهِمَا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏"‏ ‏.‏
Grade: Hasan (Al-Albani)  حسن   (الألباني) حكم   :
Reference : Sunan Abi Dawud 905
In-book reference : Book 2, Hadith 515
English translation : Book 2, Hadith 904
Sunan an-Nasa'i 613
It was narrated that Anas said:
The Messenger of Allah (PBUH) said: "Whoever forgets a prayer, let him pray it when he remembers it."
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ قَتَادَةَ، عَنْ أَنَسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ مَنْ نَسِيَ صَلاَةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 613
In-book reference : Book 6, Hadith 120
English translation : Vol. 1, Book 6, Hadith 614

Yahya related to me from Malik that he had heard that the Messenger of Allah, may Allah bless him and grant him peace, said, "I forget or I am made to forget so that I may establish the sunna."

وَحَدَّثَنِي عَنْ مَالِكٍ، أَنَّهُ بَلَغَهُ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏ "‏ إِنِّي لأَنْسَى أَوْ أُنَسَّى لأَسُنَّ ‏"‏ ‏.‏
Sunnah.com reference : Book 4, Hadith 2
USC-MSA web (English) reference : Book 4, Hadith 2
Arabic reference : Book 4, Hadith 224
Sahih Muslim 1480 n

Abu Ishaq reported:

I was with al-Aswad b. Yazid sitting in the great mosque, and there was with us al-Sha'bi, and he narrated the narration of Fatima bint Qais (Allah be pleased with her) that Allah's Messenger (may peace be upon him) did not make any provision for lodging and maintenance allowance for her. Al-Aswad caught hold of some pebbles in his fist and he threw them towards him saying: Woe be to thee, you narrate like it, whereas Umar said: We cannot abandon the Book of Allah and the Sunnah of our Apostle (may peace be upon him) for the words of a woman. We do not know whether she remembers that or she forgets. For her, there is a provision of lodging and maintenance allowance. Allah, the Exalted and Majestic, said:" Turn them not from their houses nor should they themselves go forth unless they commit an open indecency" (lxv. 1).
وَحَدَّثَنَاهُ مُحَمَّدُ بْنُ عَمْرِو بْنِ جَبَلَةَ، حَدَّثَنَا أَبُو أَحْمَدَ، حَدَّثَنَا عَمَّارُ بْنُ رُزَيْقٍ، عَنْ أَبِي إِسْحَاقَ، قَالَ كُنْتُ مَعَ الأَسْوَدِ بْنِ يَزِيدَ جَالِسًا فِي الْمَسْجِدِ الأَعْظَمِ وَمَعَنَا الشَّعْبِيُّ فَحَدَّثَ الشَّعْبِيُّ بِحَدِيثِ فَاطِمَةَ بِنْتِ قَيْسٍ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم لَمْ يَجْعَلْ لَهَا سُكْنَى وَلاَ نَفَقَةً ثُمَّ أَخَذَ الأَسْوَدُ كَفًّا مِنْ حَصًى فَحَصَبَهُ بِهِ ‏.‏ فَقَالَ وَيْلَكَ تُحَدِّثُ بِمِثْلِ هَذَا قَالَ عُمَرُ لاَ نَتْرُكُ كِتَابَ اللَّهِ وَسُنَّةَ نَبِيِّنَا صلى الله عليه وسلم لِقَوْلِ امْرَأَةٍ لاَ نَدْرِي لَعَلَّهَا حَفِظَتْ أَوْ نَسِيَتْ لَهَا السُّكْنَى وَالنَّفَقَةُ قَالَ اللَّهُ عَزَّ وَجَلَّ ‏‏{‏ لاَ تُخْرِجُوهُنَّ مِنْ بُيُوتِهِنَّ وَلاَ يَخْرُجْنَ إِلاَّ أَنْ يَأْتِينَ بِفَاحِشَةٍ مُبَيِّنَةٍ‏}‏ ‏.‏
Reference : Sahih Muslim 1480n
In-book reference : Book 18, Hadith 58
USC-MSA web (English) reference : Book 9, Hadith 3524
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Sahih al-Bukhari 3648

Narrated Abu Huraira:

I said, "O Allah's Apostle! I hear many narrations from you but I forget them." He said, "Spread your covering sheet." I spread my sheet and he moved both his hands as if scooping something and emptied them in the sheet and said, "Wrap it." I wrapped it round my body, and since then I have never forgotten.

حَدَّثَنِي إِبْرَاهِيمُ بْنُ الْمُنْذِرِ، حَدَّثَنَا ابْنُ أَبِي الْفُدَيْكِ، عَنِ ابْنِ أَبِي ذِئْبٍ، عَنِ الْمَقْبُرِيِّ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ قُلْتُ يَا رَسُولَ اللَّهِ إِنِّي سَمِعْتُ مِنْكَ كَثِيرًا فَأَنْسَاهُ‏.‏ قَالَ ‏"‏ ابْسُطْ رِدَاءَكَ ‏"‏‏.‏ فَبَسَطْتُ فَغَرَفَ بِيَدِهِ فِيهِ، ثُمَّ قَالَ ‏"‏ ضُمَّهُ ‏"‏ فَضَمَمْتُهُ، فَمَا نَسِيتُ حَدِيثًا بَعْدُ‏.‏
Reference : Sahih al-Bukhari 3648
In-book reference : Book 61, Hadith 151
USC-MSA web (English) reference : Vol. 4, Book 56, Hadith 841
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Sahih Muslim 572 a

'Alqama narrated It on the authority of 'Abdullah (b. Mas'ud) who said:

The Messenger of Allah (may peace be upon him) said the prayer; (the narrator added): He made some act of omission or commission when he pronounced salutation; it was said to him: Messenger of Allah, is there something new about the prayer? He (the Holy Prophet) said: What is it? They said: You said prayer in such and such away. He (the narrator) said: He (the Holy Prophet) turned his feet and faced the Qibla and performed two prostrations and then pronounced salutations, and then turned his face towards us and said: If there is anything new about prayer (new command from the Lord) I informed you of that. But I am a human being and I forget as you for. get, so when I forget, remind me, and when any one of you is in doubt about his prayer. he should aim at what Is correct. and complete his prayer in that respect and then make two prostrations.
وَحَدَّثَنَا عُثْمَانُ، وَأَبُو بَكْرٍ ابْنَا أَبِي شَيْبَةَ وَإِسْحَاقُ بْنُ إِبْرَاهِيمَ جَمِيعًا عَنْ جَرِيرٍ، - قَالَ عُثْمَانُ حَدَّثَنَا جَرِيرٌ، - عَنْ مَنْصُورٍ، عَنْ إِبْرَاهِيمَ، عَنْ عَلْقَمَةَ، قَالَ قَالَ عَبْدُ اللَّهِ صَلَّى رَسُولُ اللَّهِ صلى الله عليه وسلم - قَالَ إِبْرَاهِيمُ زَادَ أَوْ نَقَصَ - فَلَمَّا سَلَّمَ قِيلَ لَهُ يَا رَسُولَ اللَّهِ أَحَدَثَ فِي الصَّلاَةِ شَىْءٌ قَالَ ‏"‏ وَمَا ذَاكَ ‏"‏ ‏.‏ قَالُوا صَلَّيْتَ كَذَا وَكَذَا - قَالَ - فَثَنَى رِجْلَيْهِ وَاسْتَقْبَلَ الْقِبْلَةَ فَسَجَدَ سَجْدَتَيْنِ ثُمَّ سَلَّمَ ثُمَّ أَقْبَلَ عَلَيْنَا بِوَجْهِهِ فَقَالَ ‏"‏ إِنَّهُ لَوْ حَدَثَ فِي الصَّلاَةِ شَىْءٌ أَنْبَأْتُكُمْ بِهِ وَلَكِنْ إِنَّمَا أَنَا بَشَرٌ أَنْسَى كَمَا تَنْسَوْنَ فَإِذَا نَسِيتُ فَذَكِّرُونِي وَإِذَا شَكَّ أَحَدُكُمْ فِي صَلاَتِهِ فَلْيَتَحَرَّ الصَّوَابَ فَلْيُتِمَّ عَلَيْهِ ثُمَّ لْيَسْجُدْ سَجْدَتَيْنِ ‏" ‏ ‏.‏
Reference : Sahih Muslim 572a
In-book reference : Book 5, Hadith 112
USC-MSA web (English) reference : Book 4, Hadith 1168
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Sunan an-Nasa'i 620
It was narrated from Ma'mar, from Az-Zuhri, from Sa'eed bin Al-Musayyab, that Abu Hurairah said:
"The Messenger of Allah (PBUH) said: 'Whoever forgets a prayer, let him pray it when he remembers it, for Allah says: "and perform prayer when you remember (li dhikra).'" I said to Az-Zuhri: "Is that how the Messenger of Allah (PBUH) recited it?" He said: "Yes."
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ حَدَّثَنَا عَبْدُ اللَّهِ، عَنْ مَعْمَرٍ، عَنِ الزُّهْرِيِّ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ مَنْ نَسِيَ صَلاَةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا فَإِنَّ اللَّهَ تَعَالَى يَقُولُ ‏‏{‏ أَقِمِ الصَّلاَةِ لِلذِّكْرَى ‏}‏ ‏"‏ ‏.‏ قُلْتُ لِلزُّهْرِيِّ هَكَذَا قَرَأَهَا رَسُولُ اللَّهِ صلى الله عليه وسلم قَالَ نَعَمْ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 620
In-book reference : Book 6, Hadith 127
English translation : Vol. 1, Book 6, Hadith 621
Sahih Muslim 790 a

'Abdullah reported Allah's Messenger (may peace be upon him) as saying:

What a wretched person is he amongst them who says: I have forgotten such and such a verse. (He should instead of using this expression say): I have been made to forget it. Try to remember the Qur'an for it is more apt to escape from men's minds than a hobbled camel.
وَحَدَّثَنَا زُهَيْرُ بْنُ حَرْبٍ، وَعُثْمَانُ بْنُ أَبِي شَيْبَةَ، وَإِسْحَاقُ بْنُ إِبْرَاهِيمَ، قَالَ إِسْحَاقُ أَخْبَرَنَا وَقَالَ الآخَرَانِ، حَدَّثَنَا جَرِيرٌ، عَنْ مَنْصُورٍ، عَنْ أَبِي وَائِلٍ، عَنْ عَبْدِ اللَّهِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ بِئْسَمَا لأَحَدِهِمْ يَقُولُ نَسِيتُ آيَةَ كَيْتَ وَكَيْتَ بَلْ هُوَ نُسِّيَ اسْتَذْكِرُوا الْقُرْآنَ فَلَهُوَ أَشَدُّ تَفَصِّيًا مِنْ صُدُورِ الرِّجَالِ مِنَ النَّعَمِ بِعُقُلِهَا ‏"‏ ‏.‏
Reference : Sahih Muslim 790a
In-book reference : Book 6, Hadith 269
USC-MSA web (English) reference : Book 4, Hadith 1724
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Sunan an-Nasa'i 1228
It was narrated from Abu Hurairah that:
The Messenger of Allah (SAW) prayed one day and said the salam after two rak'ahs, then he left. Dhul-Shimalain caught up with him and said: "O Messenger of Alah, has the prayer been shortened or did you forget?" He said: "The prayer has not been shortened, and I did not forget." He said: "Yes, by the One Who sent you with the truth." The Messenger of Allah (SAW) said: 'Is Dhul-Yadain speaking the truth?" They said: 'Yes.' So he led the people in praying two rak'ahs.
أَخْبَرَنَا عِيسَى بْنُ حَمَّادٍ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنْ يَزِيدَ بْنِ أَبِي حَبِيبٍ، عَنْ عِمْرَانَ بْنِ أَبِي أَنَسٍ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم صَلَّى يَوْمًا فَسَلَّمَ فِي رَكْعَتَيْنِ ثُمَّ انْصَرَفَ فَأَدْرَكَهُ ذُو الشِّمَالَيْنِ فَقَالَ يَا رَسُولَ اللَّهِ أَنُقِصَتِ الصَّلاَةُ أَمْ نَسِيتَ فَقَالَ ‏ "‏ لَمْ تُنْقَصِ الصَّلاَةُ وَلَمْ أَنْسَ ‏"‏ ‏.‏ قَالَ بَلَى وَالَّذِي بَعَثَكَ بِالْحَقِّ ‏.‏ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ أَصَدَقَ ذُو الْيَدَيْنِ ‏"‏ ‏.‏ قَالُوا نَعَمْ ‏.‏ فَصَلَّى بِالنَّاسِ رَكْعَتَيْنِ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 1228
In-book reference : Book 13, Hadith 50
English translation : Vol. 2, Book 13, Hadith 1229
Sunan Abi Dawud 2932

Narrated Aisha, Ummul Mu'minin:

The Messenger of Allah (saws) said: When Allah has a good purpose for a ruler, He appoints for him a sincere minister who reminds him if he forgets and helps him if he remembers; but when Allah has a different purpose from that for him. He appoints for him an evil minister who does not remind him if he forgets and does not help him if he remembers.

حَدَّثَنَا مُوسَى بْنُ عَامِرٍ الْمُرِّيُّ، حَدَّثَنَا الْوَلِيدُ، حَدَّثَنَا زُهَيْرُ بْنُ مُحَمَّدٍ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْقَاسِمِ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، قَالَتْ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ إِذَا أَرَادَ اللَّهُ بِالأَمِيرِ خَيْرًا جَعَلَ لَهُ وَزِيرَ صِدْقٍ إِنْ نَسِيَ ذَكَّرَهُ وَإِنْ ذَكَرَ أَعَانَهُ وَإِذَا أَرَادَ اللَّهُ بِهِ غَيْرَ ذَلِكَ جَعَلَ لَهُ وَزِيرَ سُوءٍ إِنْ نَسِيَ لَمْ يُذَكِّرْهُ وَإِنْ ذَكَرَ لَمْ يُعِنْهُ ‏"‏ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 2932
In-book reference : Book 20, Hadith 5
English translation : Book 19, Hadith 2926
Sunan an-Nasa'i 1242
It was narrated that 'Abdullah said:
"The Messenger of Allah (SAW) prayed and did more or less (rak'ahs). When he had said the taslim, it was said: 'O Messenger of Allah, has there been some change concerning the prayer?' He said: 'If there had been some change concerning the prayer, I would have told you. Rather I am a human being and I forget as you forget. If any one of you is not sure about his prayer, let him consider an estimate of what is correct, and complete his prayer on that basis, then say the taslim and prostrate twice.'"
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ مِسْعَرٍ، عَنْ مَنْصُورٍ، عَنْ إِبْرَاهِيمَ، عَنْ عَلْقَمَةَ، عَنْ عَبْدِ اللَّهِ، قَالَ صَلَّى رَسُولُ اللَّهِ صلى الله عليه وسلم فَزَادَ أَوْ نَقَصَ فَلَمَّا سَلَّمَ قُلْنَا يَا رَسُولَ اللَّهِ هَلْ حَدَثَ فِي الصَّلاَةِ شَىْءٌ قَالَ ‏ "‏ لَوْ حَدَثَ فِي الصَّلاَةِ شَىْءٌ أَنْبَأْتُكُمُوهُ وَلَكِنِّي إِنَّمَا أَنَا بَشَرٌ أَنْسَى كَمَا تَنْسَوْنَ فَأَيُّكُمْ مَا شَكَّ فِي صَلاَتِهِ فَلْيَنْظُرْ أَحْرَى ذَلِكَ إِلَى الصَّوَابِ فَلْيُتِمَّ عَلَيْهِ ثُمَّ لْيُسَلِّمْ وَلْيَسْجُدْ سَجْدَتَيْنِ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 1242
In-book reference : Book 13, Hadith 64
English translation : Vol. 2, Book 13, Hadith 1243
Sahih Muslim 789 b

This hadith has been narrated by Ibn 'Umar from the Apostle of Allah (may peace be upon him), but in the hadith transmited by Musa b. 'Uqba, this addition is made:

" When one who had committed the Qur'an to memory (or who is familiar with it) gets up (for night prayer) and recites it night and day, it remains fresh in his mind, but if he does not get up (for prayer and thus does not recite it) he forgets it."
حَدَّثَنَا زُهَيْرُ بْنُ حَرْبٍ، وَمُحَمَّدُ بْنُ الْمُثَنَّى، وَعُبَيْدُ اللَّهِ بْنُ سَعِيدٍ، قَالُوا حَدَّثَنَا يَحْيَى، وَهُوَ الْقَطَّانُ ح وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا أَبُو خَالِدٍ الأَحْمَرُ، ح وَحَدَّثَنَا ابْنُ نُمَيْرٍ، حَدَّثَنَا أَبِي كُلُّهُمْ، عَنْ عُبَيْدِ اللَّهِ، ح وَحَدَّثَنَا ابْنُ أَبِي عُمَرَ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنْ أَيُّوبَ، ح وَحَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا يَعْقُوبُ يَعْنِي ابْنَ عَبْدِ الرَّحْمَنِ، ح وَحَدَّثَنَا مُحَمَّدُ ...
Reference : Sahih Muslim 789b
In-book reference : Book 6, Hadith 268
USC-MSA web (English) reference : Book 4, Hadith 1723
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Sahih Muslim 790 b

'Abdullah is reported to have said:

Keep refreshing your knowledge of the sacred books (or always renew your knowledge of these sacred books) and sometimes he would mention the Qur'an for it is more apt to escape from men's minds than animals which are hobbled, and the Messenger of Allah (may peace be upon him) said: None of you should say: I forgot such and such a verse, but he has been made to forget.
حَدَّثَنَا ابْنُ نُمَيْرٍ، حَدَّثَنَا أَبِي وَأَبُو مُعَاوِيَةَ ح وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، - وَاللَّفْظُ لَهُ - قَالَ أَخْبَرَنَا أَبُو مُعَاوِيَةَ، عَنِ الأَعْمَشِ، عَنْ شَقِيقٍ، قَالَ قَالَ عَبْدُ اللَّهِ تَعَاهَدُوا هَذِهِ الْمَصَاحِفَ - وَرُبَّمَا قَالَ الْقُرْآنَ - فَلَهُوَ أَشَدُّ تَفَصِّيًا مِنْ صُدُورِ الرِّجَالِ مِنَ النَّعَمِ مِنْ عُقُلِهِ ‏.‏ قَالَ وَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ لاَ يَقُلْ أَحَدُكُمْ نَسِيتُ آيَةَ كَيْتَ وَكَيْتَ بَلْ هُوَ نُسِّيَ ‏"‏ ‏.‏
Reference : Sahih Muslim 790b
In-book reference : Book 6, Hadith 270
USC-MSA web (English) reference : Book 4, Hadith 1725
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Mishkat al-Masabih 2200
Sā‘d b. Ubāda reported God’s messenger as saying, “Every man who recites the' Qur’ān and then forgets it* will meet God on the day of resurrection in a maimed condition.” *This has been explained as referring to one who has learned the Qur’ān by heart and later forgets it, or neglects to recite it. Abū Dāwūd and Dārimī trans­mitted it.
وَعَنْ سَعْدِ بْنِ عُبَادَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسلم: «مَا من امْرِئٍ يَقْرَأُ الْقُرْآنَ ثُمَّ يَنْسَاهُ إِلَّا لَقِيَ اللَّهَ يَوْمَ الْقِيَامَةِ أَجْذَمَ» . رَوَاهُ أَبُو دَاوُدَ والدارمي
  لم تتمّ دراسته   (الألباني) حكم   :
Reference : Mishkat al-Masabih 2200
In-book reference : Book 8, Hadith 90
Sahih al-Bukhari 3278

Narrated Ubai bin Ka`b:

That he heard Allah's Apostle saying, "(The prophet) Moses said to his attendant, "Bring us our early meal' (18.62). The latter said, 'Did you remember when we betook ourselves to the rock? I indeed forgot the fish and none but Satan made me forget to remember it." (18.63) Moses did not feel tired till he had crossed the place which Allah ordered him to go to."

حَدَّثَنَا الْحُمَيْدِيُّ، حَدَّثَنَا سُفْيَانُ، حَدَّثَنَا عَمْرٌو، قَالَ أَخْبَرَنِي سَعِيدُ بْنُ جُبَيْرٍ، قَالَ قُلْتُ لاِبْنِ عَبَّاسٍ فَقَالَ حَدَّثَنَا أُبَىُّ بْنُ كَعْبٍ، أَنَّهُ سَمِعَ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏"‏ إِنَّ مُوسَى قَالَ لِفَتَاهُ آتِنَا غَدَاءَنَا، قَالَ أَرَأَيْتَ إِذْ أَوَيْنَا إِلَى الصَّخْرَةِ، فَإِنِّي نَسِيتُ الْحُوتَ، وَمَا أَنْسَانِيهِ إِلاَّ الشَّيْطَانُ أَنْ أَذْكُرَهُ، وَلَمْ يَجِدْ مُوسَى النَّصَبَ حَتَّى جَاوَزَ الْمَكَانَ الَّذِي أَمَرَ اللَّهُ بِهِ ‏"‏‏.‏
Reference : Sahih al-Bukhari 3278
In-book reference : Book 59, Hadith 87
USC-MSA web (English) reference : Vol. 4, Book 54, Hadith 498
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Sahih al-Bukhari 2027

Narrated Abu Sa`id Al-Khudri:

Allah's Apostle used to practice I`tikaf in the middle ten days of Ramadan and once he stayed in I`tikaf till the night of the twenty-first and it was the night in the morning of which he used to come out of his I`tikaf. The Prophet said, "Whoever was in I`tikaf with me should stay in I`tikaf for the last ten days, for I was informed (of the date) of the Night (of Qadr) but I have been caused to forget it. (In the dream) I saw myself prostrating in mud and water in the morning of that night. So, look for it in the last ten nights and in the odd ones of them." It rained that night and the roof of the mosque dribbled as it was made of leaf stalks of date-palms. I saw with my own eyes the mark of mud and water on the forehead of the Prophet (i.e. in the morning of the twenty-first).

حَدَّثَنَا إِسْمَاعِيلُ، قَالَ حَدَّثَنِي مَالِكٌ، عَنْ يَزِيدَ بْنِ عَبْدِ اللَّهِ بْنِ الْهَادِ، عَنْ مُحَمَّدِ بْنِ إِبْرَاهِيمَ بْنِ الْحَارِثِ التَّيْمِيِّ، عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ ـ رضى الله عنه ـ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ يَعْتَكِفُ فِي الْعَشْرِ الأَوْسَطِ مِنْ رَمَضَانَ، فَاعْتَكَفَ عَامًا حَتَّى إِذَا كَانَ لَيْلَةَ إِحْدَى وَعِشْرِينَ، وَهِيَ اللَّيْلَةُ الَّتِي يَخْرُجُ مِنْ صَبِيحَتِهَا مِنِ اعْتِكَافِهِ قَالَ ‏"‏ مَنْ كَانَ اعْتَكَفَ مَعِي فَلْيَعْتَكِفِ الْعَشْرَ الأَوَاخِرَ، وَقَدْ أُرِيتُ هَذِهِ اللَّيْلَةَ ثُمَّ أُنْسِيتُهَا، وَقَدْ رَأَيْتُنِي أَسْجُدُ فِي مَاءٍ وَطِينٍ مِنْ صَبِيحَتِهَا، فَالْتَمِسُوهَا فِي الْعَشْرِ الأَوَاخِرِ، وَالْتَمِسُوهَا فِي كُلِّ وِتْرٍ ‏" ‏‏.‏ فَمَطَرَتِ السَّمَاءُ تِلْكَ اللَّيْلَةَ، وَكَانَ الْمَسْجِدُ عَلَى عَرِيشٍ فَوَكَفَ الْمَسْجِدُ، فَبَصُرَتْ عَيْنَاىَ رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى جَبْهَتِهِ أَثَرُ الْمَاءِ وَالطِّينِ، مِنْ صُبْحِ إِحْدَى وَعِشْرِينَ‏.‏ ...
Reference : Sahih al-Bukhari 2027
In-book reference : Book 33, Hadith 3
USC-MSA web (English) reference : Vol. 3, Book 33, Hadith 244
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Sahih Muslim 2941 a

`Abdullah b. `Amr reported:

I committed to memory a hadith from Allah's Messenger (may peace be upon him) and I did not forget it after I had heard Allah's Messenger (may peace be upon him) as saying: The first sign (out of the signs of the appearance of the Dajjal) would be the appearance of the sun from the west, the appearance of the beast before the people in the forenoon and which of the two happens first, the second one would follow immediately after that.
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا مُحَمَّدُ بْنُ بِشْرٍ، عَنْ أَبِي حَيَّانَ، عَنْ أَبِي زُرْعَةَ، عَنْ عَبْدِ اللَّهِ بْنِ عَمْرٍو، قَالَ حَفِظْتُ مِنْ رَسُولِ اللَّهِ صلى الله عليه وسلم حَدِيثًا لَمْ أَنْسَهُ بَعْدُ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏"‏ إِنَّ أَوَّلَ الآيَاتِ خُرُوجًا طُلُوعُ الشَّمْسِ مِنْ مَغْرِبِهَا وَخُرُوجُ الدَّابَّةِ عَلَى النَّاسِ ضُحًى وَأَيُّهُمَا مَا كَانَتْ قَبْلَ صَاحِبَتِهَا فَالأُخْرَى عَلَى إِثْرِهَا قَرِيبًا ‏" ‏ ‏.‏
Reference : Sahih Muslim 2941a
In-book reference : Book 54, Hadith 144
USC-MSA web (English) reference : Book 41, Hadith 7025
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Sunan an-Nasa'i 1256
It was narrated that Ibrahim bin Suwaid said:
"Alqamah prayed five (rak'ahs) and was told about that. He said: 'Did I really do that?' I nodded yes. He said: 'What about you, O odd-eyed one?' I said: 'Yes'. So he prostrated twice, then he narrated to us from 'Abdullah that the Prophet (SAW) prayed five (rak'ahs), and the people whispered to one another, then they said to him: 'Has something been added the prayer?' He said: 'No.' So they told him, and he turned around and prostrated twice, then he said: 'I am only human; I forget as you forget.'"
أَخْبَرَنَا مُحَمَّدُ بْنُ رَافِعٍ، قَالَ حَدَّثَنِي يَحْيَى بْنُ آدَمَ، قَالَ حَدَّثَنَا مُفَضَّلُ بْنُ مُهَلْهَلٍ، عَنِ الْحَسَنِ بْنِ عُبَيْدِ اللَّهِ، عَنْ إِبْرَاهِيمَ بْنِ سُوَيْدٍ، قَالَ صَلَّى عَلْقَمَةُ خَمْسًا فَقِيلَ لَهُ فَقَالَ مَا فَعَلْتُ ‏.‏ قُلْتُ بِرَأْسِي بَلَى ‏.‏ قَالَ وَأَنْتَ يَا أَعْوَرُ فَقُلْتُ نَعَمْ ‏.‏ فَسَجَدَ سَجْدَتَيْنِ ثُمَّ حَدَّثَنَا عَنْ عَبْدِ اللَّهِ عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ صَلَّى خَمْسًا فَوَشْوَشَ الْقَوْمُ بَعْضُهُمْ إِلَى بَعْضٍ فَقَالُوا لَهُ أَزِيدَ فِي الصَّلاَةِ قَالَ ‏"‏ لاَ ‏"‏ ‏.‏ فَأَخْبَرُوهُ فَثَنَى رِجْلَهُ فَسَجَدَ سَجْدَتَيْنِ ثُمَّ قَالَ ‏"‏ إِنَّمَا أَنَا بَشَرٌ أَنْسَى كَمَا تَنْسَوْنَ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 1256
In-book reference : Book 13, Hadith 78
English translation : Vol. 2, Book 13, Hadith 1257
Sahih Muslim 2492 a

Al-A'raj reported that he heard Abu Huraira as saying:

You are under the impression that Abu Huraira transmits so many ahadith from Allah's Messenger (may peace up upon him) ; (bear in mind) Allah is the great Reckoner. I was a poor man and I served Allah's Messenger (may peace be upon him) being satisfied with bare subsistence, whereas the immigrants remained busy with transactions in the bazar; while the Ansar had been engaged in looking after their properties. (He further reported) that Allah's Messenger (may peace be upon him) said: He who spreads the cloth would not forget anything that he would hear from me. I spread my cloth until he narrated something. I then pressed it against my (chest), so I never forgot anything that I heard from him.
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، وَأَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ وَزُهَيْرُ بْنُ حَرْبٍ جَمِيعًا عَنْ سُفْيَانَ، قَالَ زُهَيْرٌ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنِ الزُّهْرِيِّ، عَنِ الأَعْرَجِ، قَالَ سَمِعْتُ أَبَا هُرَيْرَةَ، يَقُولُ إِنَّكُمْ تَزْعُمُونَ أَنَّ أَبَا هُرَيْرَةَ، يُكْثِرُ الْحَدِيثَ عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم وَاللَّهُ الْمَوْعِدُ كُنْتُ رَجُلاً مِسْكِينًا أَخْدُمُ رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى مِلْءِ بَطْنِي وَكَانَ الْمُهَاجِرُونَ يَشْغَلُهُمُ الصَّفْقُ بِالأَسْوَاقِ وَكَانَتِ الأَنْصَارُ يَشْغَلُهُمُ الْقِيَامُ عَلَى أَمْوَالِهِمْ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ مَنْ يَبْسُطُ ثَوْبَهُ فَلَنْ يَنْسَى شَيْئًا سَمِعَهُ مِنِّي ‏"‏ ‏.‏ فَبَسَطْتُ ثَوْبِي حَتَّى قَضَى حَدِيثَهُ ثُمَّ ضَمَمْتُهُ إِلَىَّ فَمَا نَسِيتُ شَيْئًا سَمِعْتُهُ مِنْهُ ‏ .‏
Reference : Sahih Muslim 2492a
In-book reference : Book 44, Hadith 227
USC-MSA web (English) reference : Book 31, Hadith 6083
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Sahih al-Bukhari 2350

Narrated Abu Huraira:

The people say that Abu Huraira narrates too many narrations. In fact Allah knows whether I say the truth or not. They also ask, "Why do the emigrants and the Ansar not narrate as he does?" In fact, my emigrant brethren were busy trading in the markets, and my Ansar brethren were busy with their properties. I was a poor man keeping the company of Allah's Apostle and was satisfied with what filled my stomach. So, I used to be present while they (i.e. the emigrants and the Ansar) were absent, and I used to remember while they forgot (the Hadith). One day the Prophet said, "Whoever spreads his sheet till I finish this statement of mine and then gathers it on his chest, will never forget anything of my statement." So, I spread my covering sheet which was the only garment I had, till the Prophet finished his statement and then I gathered it over my chest. By Him Who had sent him (i.e. Allah's Apostle) with the truth, since then I did not forget even a single word of that statement of his, until this day of mine. By Allah, but for two verses in Allah's Book, I would never have related any narration (from the Prophet). (These two verses are): "Verily! Those who conceal the clear signs and the guidance which we have sent down .....(up to) the Merciful.' (2.159-160)

حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا إِبْرَاهِيمُ بْنُ سَعْدٍ، عَنِ ابْنِ شِهَابٍ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ قَالَ يَقُولُونَ إِنَّ أَبَا هُرَيْرَةَ يُكْثِرُ الْحَدِيثَ‏.‏ وَاللَّهُ الْمَوْعِدُ، وَيَقُولُونَ مَا لِلْمُهَاجِرِينَ وَالأَنْصَارِ لاَ يُحَدِّثُونَ مِثْلَ أَحَادِيثِهِ وَإِنَّ إِخْوَتِي مِنَ الْمُهَاجِرِينَ كَانَ يَشْغَلُهُمُ الصَّفْقُ بِالأَسْوَاقِ، وَإِنَّ إِخْوَتِي مِنَ الأَنْصَارِ كَانَ يَشْغَلُهُمْ عَمَلُ أَمْوَالِهِمْ، وَكُنْتُ امْرَأً مِسْكِينًا أَلْزَمُ رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى مِلْءِ بَطْنِي، فَأَحْضُرُ حِينَ يَغِيبُونَ وَأَعِي حِينَ يَنْسَوْنَ، وَقَالَ النَّبِيُّ صلى الله عليه وسلم يَوْمًا ‏"‏ لَنْ يَبْسُطَ أَحَدٌ مِنْكُمْ ثَوْبَهُ حَتَّى أَقْضِيَ مَقَالَتِي هَذِهِ، ثُمَّ يَجْمَعَهُ إِلَى صَدْرِهِ، فَيَنْسَى مِنْ مَقَالَتِي شَيْئًا أَبَدًا ‏"‏‏.‏ فَبَسَطْتُ نَمِرَةً لَيْسَ عَلَىَّ ثَوْبٌ غَيْرَهَا، حَتَّى قَضَى النَّبِيُّ صلى الله عليه وسلم مَقَالَتَهُ، ثُمَّ جَمَعْتُهَا إِلَى صَدْرِي، فَوَالَّذِي بَعَثَهُ بِالْحَقِّ مَا نَسِيتُ مِنْ مَقَالَتِهِ تِلْكَ إِلَى يَوْمِي هَذَا، وَاللَّهِ ...
Reference : Sahih al-Bukhari 2350
In-book reference : Book 41, Hadith 28
USC-MSA web (English) reference : Vol. 3, Book 39, Hadith 540
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Sunan an-Nasa'i 618
It was narrated that Abu Hurairah said:
The Messenger of Allah (PBUH) said: If you forget a prayer, pray it when you remember it, for Allah says: "and perform the Salah for My remembrance." [1] [1] Ta-Ha 20:14.
أَخْبَرَنَا عَبْدُ الأَعْلَى بْنُ وَاصِلِ بْنِ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا يَعْلَى، قَالَ حَدَّثَنَا مُحَمَّدُ بْنُ إِسْحَاقَ، عَنِ الزُّهْرِيِّ، عَنْ سَعِيدٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ إِذَا نَسِيتَ الصَّلاَةَ فَصَلِّ إِذَا ذَكَرْتَ فَإِنَّ اللَّهَ تَعَالَى يَقُولُ ‏‏{‏ أَقِمِ الصَّلاَةَ لِذِكْرِي ‏}‏ ‏"‏ ‏ .‏ قَالَ عَبْدُ الأَعْلَى حَدَّثَنَا بِهِ يَعْلَى مُخْتَصَرًا ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 618
In-book reference : Book 6, Hadith 125
English translation : Vol. 1, Book 6, Hadith 619
Sunan Ibn Majah 1203
It was narrated that ‘Abdullah said:
“The Messenger of Allah (saw) prayed, and he added or omitted something.” (One of the narrators) Ibrahim said: “The confusion stems from me (i.e., he was not sure which it was).” “It was said to him: ‘O Messenger of Allah! Has something been added to the prayer?’ He said: ‘I am only human, I forget just as you forget. If anyone forgets, let him perform two prostrations when he is sitting (at the end).’ Then the Prophet (saw) turned and prostrated twice.”
حَدَّثَنَا عَبْدُ اللَّهِ بْنُ عَامِرِ بْنِ زُرَارَةَ، حَدَّثَنَا عَلِيُّ بْنُ مُسْهِرٍ، عَنِ الأَعْمَشِ، عَنْ إِبْرَاهِيمَ، عَنْ عَلْقَمَةَ، عَنْ عَبْدِ اللَّهِ، قَالَ صَلَّى رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ فَزَادَ أَوْ نَقَصَ - قَالَ إِبْرَاهِيمُ وَالْوَهْمُ مِنِّي - فَقِيلَ لَهُ يَا رَسُولَ اللَّهِ أَزِيدَ فِي الصَّلاَةِ شَىْءٌ قَالَ ‏ "‏ إِنَّمَا أَنَا بَشَرٌ. أَنْسَى كَمَا تَنْسَوْنَ. فَإِذَا نَسِيَ أَحَدُكُمْ فَلْيَسْجُدْ سَجْدَتَيْنِ وَهُوَ جَالِسٌ ‏"‏ ‏.‏ ثُمَّ تَحَوَّلَ النَّبِيُّ ـ صلى الله عليه وسلم ـ فَسَجَدَ سَجْدَتَيْنِ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan Ibn Majah 1203
In-book reference : Book 5, Hadith 401
English translation : Vol. 1, Book 5, Hadith 1203
Sahih Muslim 1136 b

Khalid b. Dhakwan reported:

I asked Rubayyi' daugther of Mu'awwidh about fasting on the day of 'Ashura. Thereupon she said: The Messenger of Allah (may peace he upon him) sent his messenger to the villages of the Ansar, and the rest of the hadith is the same (but with this variation that one of the Companions) said:" We used to make toys out of wool and took (them to the mosque) along with us. When they (the children) asked us for food, we gave them these toys to play with, and these made them forgetful till they completed their fast."
وَحَدَّثَنَاهُ يَحْيَى بْنُ يَحْيَى، حَدَّثَنَا أَبُو مَعْشَرٍ الْعَطَّارُ، عَنْ خَالِدِ بْنِ ذَكْوَانَ، قَالَ سَأَلْتُ الرُّبَيِّعَ بِنْتَ مُعَوِّذٍ عَنْ صَوْمِ، عَاشُورَاءَ قَالَتْ بَعَثَ رَسُولُ اللَّهِ صلى الله عليه وسلم رُسُلَهُ فِي قُرَى الأَنْصَارِ ‏.‏ فَذَكَرَ بِمِثْلِ حَدِيثِ بِشْرٍ غَيْرَ أَنَّهُ قَالَ وَنَصْنَعُ لَهُمُ اللُّعْبَةَ مِنَ الْعِهْنِ فَنَذْهَبُ بِهِ مَعَنَا فَإِذَا سَأَلُونَا الطَّعَامَ أَعْطَيْنَاهُمُ اللُّعْبَةَ تُلْهِيهِمْ حَتَّى يُتِمُّوا صَوْمَهُمْ ‏.‏
Reference : Sahih Muslim 1136b
In-book reference : Book 13, Hadith 176
USC-MSA web (English) reference : Book 6, Hadith 2532
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Sahih Muslim 1168

'Abdullah b. Unais reported Allah's Messenger (may peace be upon him) as saying:

I was shown Lailat-ul-Qadr; then I was made to forget it, and saw that I was prostrating in water and clay in the morning of that (night). He (the narrator) said: There was a downpour on the twenty-third night and the Messenger of Allah (may peace be upon him) led us in prayer, and as he went back, there was a trace of water and clay on his forehead and on his nose. He (the narrator) said: 'Abdullah b. Unais used to say that it was the twenty-third (night).
وَحَدَّثَنَا سَعِيدُ بْنُ عَمْرِو بْنِ سَهْلِ بْنِ إِسْحَاقَ بْنِ مُحَمَّدِ بْنِ الأَشْعَثِ بْنِ قَيْسٍ، الْكِنْدِيُّ وَعَلِيُّ بْنُ خَشْرَمٍ قَالاَ حَدَّثَنَا أَبُو ضَمْرَةَ، حَدَّثَنِي الضَّحَّاكُ بْنُ عُثْمَانَ، - وَقَالَ ابْنُ خَشْرَمٍ عَنِ الضَّحَّاكِ بْنِ عُثْمَانَ، - عَنْ أَبِي النَّضْرِ، مَوْلَى عُمَرَ بْنِ عُبَيْدِ اللَّهِ عَنْ بُسْرِ بْنِ، سَعِيدٍ عَنْ عَبْدِ اللَّهِ بْنِ أُنَيْسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ أُرِيتُ لَيْلَةَ الْقَدْرِ ثُمَّ أُنْسِيتُهَا وَأَرَانِي صُبْحَهَا أَسْجُدُ فِي مَاءٍ وَطِينٍ ‏" ‏ ‏.‏ قَالَ فَمُطِرْنَا لَيْلَةَ ثَلاَثٍ وَعِشْرِينَ فَصَلَّى بِنَا رَسُولُ اللَّهِ صلى الله عليه وسلم فَانْصَرَفَ وَإِنَّ أَثَرَ الْمَاءِ وَالطِّينِ عَلَى جَبْهَتِهِ وَأَنْفِهِ ‏.‏ قَالَ وَكَانَ عَبْدُ اللَّهِ بْنُ أُنَيْسٍ يَقُولُ ثَلاَثٍ وَعِشْرِينَ ‏.‏
Reference : Sahih Muslim 1168
In-book reference : Book 13, Hadith 281
USC-MSA web (English) reference : Book 6, Hadith 2631
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Sunan Abi Dawud 3029
Ibn ‘Abbas said that the Prophet (saws) gave three instructions saying “Expel the polytheists from Arabia, reward deputations as I did”. Ibn ‘Abbas said “He either did not mention the third or I have been caused to forget it. Al Humaidi said on the authority of Sufyan that Sulaiman said “I do not know whether Sa’id mentioned the third and I forgot or he himself did not mention it.”
حَدَّثَنَا سَعِيدُ بْنُ مَنْصُورٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنْ سُلَيْمَانَ الأَحْوَلِ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنِ ابْنِ عَبَّاسٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم أَوْصَى بِثَلاَثَةٍ فَقَالَ ‏"‏ أَخْرِجُوا الْمُشْرِكِينَ مِنْ جَزِيرَةِ الْعَرَبِ وَأَجِيزُوا الْوَفْدَ بِنَحْوٍ مِمَّا كُنْتُ أُجِيزُهُمْ ‏"‏ ‏.‏ قَالَ ابْنُ عَبَّاسٍ وَسَكَتَ عَنِ الثَّالِثَةِ أَوْ قَالَ فَأُنْسِيتُهَا ‏.‏ وَقَالَ الْحُمَيْدِيُّ عَنْ سُفْيَانَ قَالَ سُلَيْمَانُ لاَ أَدْرِي أَذَكَرَ سَعِيدٌ الثَّالِثَةَ فَنَسِيتُهَا أَوْ سَكَتَ عَنْهَا
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 3029
In-book reference : Book 20, Hadith 102
English translation : Book 19, Hadith 3023
Mishkat al-Masabih 604
Abu Qatada reported God’s Messenger as saying, “There is no remissness in sleep, it is only when one is awake that there is remissness; so when any of you forgets a stated prayer or oversleeps, he should observe it when he remembers it, for God has said, ‘And observe the prayer for remembrance of Me’” (Al-Qur’an, 20:14). Muslim transmitted it.
وَعَنْ أَبِي قَتَادَةَ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: " لَيْسَ فِي النَّوْمِ تَفْرِيطٌ إِنَّمَا التَّفْرِيطُ فِي الْيَقَظَةِ. فَإِذَا نَسِيَ أَحَدُكُمْ صَلَاةً أَوْ نَامَ عَنْهَا فَلْيُصَلِّهَا إِذَا ذَكَرَهَا فَإِنَّ اللَّهَ تَعَالَى قَالَ: (وَأَقِمِ الصَّلَاةَ لذكري) رَوَاهُ مُسلم
  صَحِيح   (الألباني) حكم   :
Reference : Mishkat al-Masabih 604
In-book reference : Book 4, Hadith 39
Sunan an-Nasa'i 619
It was narrated from Abu Hurairah that the Messenger of Allah (PBUH) said:
"Whoever forgets a prayer, let him pray it when he remembers it, for Allah says: and perform the Salah for My remembrance." [1] [1] Ta-Ha 20:14.
أَخْبَرَنَا عَمْرُو بْنُ سَوَّادِ بْنِ الأَسْوَدِ بْنِ عَمْرٍو، قَالَ أَنْبَأَنَا ابْنُ وَهْبٍ، قَالَ أَنْبَأَنَا يُونُسُ، عَنِ ابْنِ شِهَابٍ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏ "‏ مَنْ نَسِيَ صَلاَةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا فَإِنَّ اللَّهَ تَعَالَى قَالَ ‏‏{‏ أَقِمِ الصَّلاَةَ لِذِكْرِي ‏}‏ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 619
In-book reference : Book 6, Hadith 126
English translation : Vol. 1, Book 6, Hadith 620
Sunan Abi Dawud 1474

Narrated Sa'd ibn Ubadah:

The Prophet (saws) said: No man recites the Qur'an, then forgets it, but will meet Allah on the Day of Judgment in a maimed condition (or empty-handed, or with no excuse).

حَدَّثَنَا مُحَمَّدُ بْنُ الْعَلاَءِ، أَخْبَرَنَا ابْنُ إِدْرِيسَ، عَنْ يَزِيدَ بْنِ أَبِي زِيَادٍ، عَنْ عِيسَى بْنِ فَائِدٍ، عَنْ سَعْدِ بْنِ عُبَادَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ مَا مِنِ امْرِئٍ يَقْرَأُ الْقُرْآنَ يَنْسَاهُ إِلاَّ لَقِيَ اللَّهَ عَزَّ وَجَلَّ يَوْمَ الْقِيَامَةِ أَجْذَمَ ‏"‏ ‏.‏
Grade: Da'if (Al-Albani)  ضعيف   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1474
In-book reference : Book 8, Hadith 59
English translation : Book 8, Hadith 1469
Sunan Abi Dawud 442
Anas b. Malik reported the Prophet (saws) as saying:
If any one forgets a prayer or oversleeps, he should observe it when he remembers it ; there is no expiation for it except that.
حَدَّثَنَا مُحَمَّدُ بْنُ كَثِيرٍ، أَخْبَرَنَا هَمَّامٌ، عَنْ قَتَادَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ ‏"‏ مَنْ نَسِيَ صَلاَةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا لاَ كَفَّارَةَ لَهَا إِلاَّ ذَلِكَ ‏"‏ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 442
In-book reference : Book 2, Hadith 52
English translation : Book 2, Hadith 442
Sahih al-Bukhari 7354

Narrated Al-A'raj:

Abu Huraira said, "You people claim that Abu Huraira narrates many narrations of Allah's Apostle. (Anyhow) with Allah will be our appointment. I was a poor man, and used to stick to Allah's Apostle contented with what will fill my stomach, and the Muhajirin (emigrants) used to be busy trading in the markets, and the Ansar used to be busy looking after their properties. One-day I heard Allah's Apostle saying, 'Who will spread his Rida' (a garment covering the upper part of the body) till I finished my speech and then fold it, (i.e. wrap it over your body), in which case he will never forget anything he had heard from me." So I spread my garment which I was wearing; and by Him Who sent Muhammad with the Truth, ever since, I have never forgotten whatever I heard from him (the Prophet)" (See, Hadith No. 119, Vol. 1)

حَدَّثَنَا عَلِيٌّ، حَدَّثَنَا سُفْيَانُ، حَدَّثَنِي الزُّهْرِيُّ، أَنَّهُ سَمِعَهُ مِنَ الأَعْرَجِ، يَقُولُ أَخْبَرَنِي أَبُو هُرَيْرَةَ، قَالَ إِنَّكُمْ تَزْعُمُونَ أَنَّ أَبَا هُرَيْرَةَ، يُكْثِرُ الْحَدِيثَ عَلَى رَسُولِ اللَّهِ صلى الله عليه وسلم وَاللَّهُ الْمَوْعِدُ، إِنِّي كُنْتُ امْرَأً مِسْكِينًا أَلْزَمُ رَسُولَ اللَّهِ صلى الله عليه وسلم عَلَى مِلْءِ بَطْنِي، وَكَانَ الْمُهَاجِرُونَ يَشْغَلُهُمُ الصَّفْقُ بِالأَسْوَاقِ، وَكَانَتِ الأَنْصَارُ يَشْغَلُهُمُ الْقِيَامُ عَلَى أَمْوَالِهِمْ، فَشَهِدْتُ مِنْ رَسُولِ اللَّهِ صلى الله عليه وسلم ذَاتَ يَوْمٍ وَقَالَ ‏"‏ مَنْ يَبْسُطْ رِدَاءَهُ حَتَّى أَقْضِيَ مَقَالَتِي ثُمَّ يَقْبِضْهُ، فَلَنْ يَنْسَى شَيْئًا سَمِعَهُ مِنِّي ‏"‏‏.‏ فَبَسَطْتُ بُرْدَةً كَانَتْ عَلَىَّ، فَوَالَّذِي بَعَثَهُ بِالْحَقِّ مَا نَسِيتُ شَيْئًا سَمِعْتُهُ مِنْهُ‏.‏
Reference : Sahih al-Bukhari 7354
In-book reference : Book 96, Hadith 81
USC-MSA web (English) reference : Vol. 9, Book 92, Hadith 452
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Sahih Muslim 2941 b

Abu Zur'a reported that three persons amongst Muslims had been sitting in Medina in the presence of Marwan b. Hakam and they heard him narrate these signs from him and the first amongst them was the appearance of the Dajjal. 'Abdullah b. 'Amr reported that Marwin said nothing (particular in this connection). I, however, heard a hadith from Allah's Messenger (may peace be upon him) and I did not forget that after I had heard that from Allah's Apostle (may peace be upon him) and he reported a hadith like the foregoing.

وَحَدَّثَنَا مُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ نُمَيْرٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا أَبُو حَيَّانَ، عَنْ أَبِي زُرْعَةَ، قَالَ جَلَسَ إِلَى مَرْوَانَ بْنِ الْحَكَمِ بِالْمَدِينَةِ ثَلاَثَةُ نَفَرٍ مِنَ الْمُسْلِمِينَ فَسَمِعُوهُ وَهُوَ، يُحَدِّثُ عَنِ الآيَاتِ، أَنَّ أَوَّلَهَا، خُرُوجًا الدَّجَّالُ فَقَالَ عَبْدُ اللَّهِ بْنُ عَمْرٍو لَمْ يَقُلْ مَرْوَانُ شَيْئًا قَدْ حَفِظْتُ مِنْ رَسُولِ اللَّهِ صلى الله عليه وسلم حَدِيثًا لَمْ أَنْسَهُ بَعْدُ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ ‏.‏ فَذَكَرَ بِمِثْلِهِ ‏.‏
Reference : Sahih Muslim 2941b
In-book reference : Book 54, Hadith 145
USC-MSA web (English) reference : Book 41, Hadith 7026
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Hisn al-Muslim 178
When anyone of you begins eating, say:
Bismillāh. And if you forget then when you remember, say: Bismillāhi fī awwalihi wa ākhirih. When anyone of you begins eating, say: With the Name of Allah. And if you forget then, when you remember, say: With the Name of Allah, in the beginning, and in the end. Reference: Abu Dawud 3/347, At-Tirmidhi 4/288. See Al- Albani's Sahih At-Tirmidhi 2/167.
إِذَا أَكَلَ أَحَدُكُمْ طَعَاماً فَلْيَقُلْ بِسْمِ اللَّهِ، فَإِنْ نَسِيَ فِي أَوَّلِهِ فَلْيَقُلْ بسمِ اللَّهِ فِي أَوَّلِهِ وَآخِرِهِ
Reference : Hisn al-Muslim 178
Riyad as-Salihin 678
'Aishah (May Allah be pleased with her) reported:
Messenger of Allah (PBUH) said, "When Allah desires good for a ruler, He appoints for him a sincere adviser who will remind him if he forgets and helps him if he remembers. When Allah wishes for him the contrary, He appoints for him a bad adviser who will not remind him if he forgets, nor will he help him if he remembers."

[Abu-Dawud].
وعن عائشة رضي الله عنها قالت‏:‏ قال رسول الله صلى الله عليه وسلم‏:‏ “إذا أراد الله بالأمير خيراً، جعل له وزير صدق، إن نسي ذكره، وإن ذكر أعانه، وإذا أراد به غير ذلك جعل له وزير سوء، إن نسي لم يذكره، وإذ ذكر لم يعنه” ‏(‏‏(‏رواه أبو داود بإسناد جيد على شرط مسلم‏)‏‏)‏‏.‏
Reference : Riyad as-Salihin 678
In-book reference : Introduction, Hadith 678
Mishkat al-Masabih 3707
‘A’isha reported God’s Messenger as saying, “When God has a good purpose for a ruler He appoints for him a sincere minister who reminds him if he forgets and helps him if he remembers; but when God has a different purpose from that for him He appoints for him an evil minister who does not remind him if he forgets and does not help him if he remembers.” Abu Dawud and Nasa’i transmitted it.
وَعَنْ عَائِشَةَ قَالَتْ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «إِذَا أَرَادَ اللَّهُ بِالْأَمِيرِ خَيْرًا جَعَلَ لَهُ وَزِيرَ صِدْقٍ إِنْ نَسِيَ ذَكَّرَهُ وَإِنْ ذَكَرَ أَعَانَهُ. وَإِذَا أَرَادَ بِهِ غَيْرَ ذَلِكَ جَعَلَ لَهُ وَزِيرَ سُوءٍ إِنْ نَسِيَ لَمْ يُذَكِّرْهُ وَإِنْ ذَكَرَ لَمْ يُعِنْهُ» . رَوَاهُ أَبُو دَاوُد وَالنَّسَائِيّ
  لم تتمّ دراسته   (الألباني) حكم   :
Reference : Mishkat al-Masabih 3707
In-book reference : Book 18, Hadith 46
Sahih al-Bukhari 608

Narrated Abu Huraira:

Allah's Apostle said, "When the Adhan is pronounced Satan takes to his heels and passes wind with noise during his flight in order not to hear the Adhan. When the Adhan is completed he comes back and again takes to his heels when the Iqama is pronounced and after its completion he returns again till he whispers into the heart of the person (to divert his attention from his prayer) and makes him remember things which he does not recall to his mind before the prayer and that causes him to forget how much he has prayed."

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، قَالَ أَخْبَرَنَا مَالِكٌ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ إِذَا نُودِيَ لِلصَّلاَةِ أَدْبَرَ الشَّيْطَانُ وَلَهُ ضُرَاطٌ حَتَّى لاَ يَسْمَعَ التَّأْذِينَ، فَإِذَا قَضَى النِّدَاءَ أَقْبَلَ، حَتَّى إِذَا ثُوِّبَ بِالصَّلاَةِ أَدْبَرَ، حَتَّى إِذَا قَضَى التَّثْوِيبَ أَقْبَلَ حَتَّى يَخْطُرَ بَيْنَ الْمَرْءِ وَنَفْسِهِ، يَقُولُ اذْكُرْ كَذَا، اذْكُرْ كَذَا‏.‏ لِمَا لَمْ يَكُنْ يَذْكُرُ، حَتَّى يَظَلَّ الرَّجُلُ لاَ يَدْرِي كَمْ صَلَّى ‏"‏‏.‏
Reference : Sahih al-Bukhari 608
In-book reference : Book 10, Hadith 6
USC-MSA web (English) reference : Vol. 1, Book 11, Hadith 582
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Sunan Abi Dawud 447

Narrated Abdullah ibn Mas'ud:

We proceeded with the Messenger of Allah (saws) on the occasion of al-Hudaybiyyah. The Messenger of Allah (saws) said: Who will keep watch for us? Bilal said: I (shall do). The overslept till the sun arose. The Prophet (saws) awoke and said: Do as you used to do (i.e. offer prayer as usual). Then we did accordingly. He said: Anyone who oversleeps or forgets (prayer) should do similarly.

حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ جَامِعِ بْنِ شَدَّادٍ، سَمِعْتُ عَبْدَ الرَّحْمَنِ بْنَ أَبِي عَلْقَمَةَ، سَمِعْتُ عَبْدَ اللَّهِ بْنَ مَسْعُودٍ، قَالَ أَقْبَلْنَا مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم زَمَنَ الْحُدَيْبِيَةِ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ مَنْ يَكْلَؤُنَا ‏"‏ ‏.‏ فَقَالَ بِلاَلٌ أَنَا ‏.‏ فَنَامُوا حَتَّى طَلَعَتِ الشَّمْسُ فَاسْتَيْقَظَ النَّبِيُّ صلى الله عليه وسلم فَقَالَ ‏"‏ افْعَلُوا كَمَا كُنْتُمْ تَفْعَلُونَ ‏"‏ ‏.‏ قَالَ فَفَعَلْنَا ‏.‏ قَالَ ‏"‏ فَكَذَلِكَ فَافْعَلُوا لِمَنْ نَامَ أَوْ نَسِيَ ‏"‏ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 447
In-book reference : Book 2, Hadith 57
English translation : Book 2, Hadith 447
Sunan Abi Dawud 1022
‘Abd Allah (b. Mas’ud) said; The Messenger of Allah (may peace be upon him) led us in five rak’ahs of prayer. When he turned away (i,e, finished his prayer), the people whispered among themselves. He asked; what is the matter with you ? They said :
Messenger of Allah, has (the number of the rak’ahs of) the prayer been increased ? he said : No. they said; you have offered five rak’ahs of prayer. He then turned away and performed two prostrations, and afterwards gave the salutation. He then said : I am only a human being, I forget, as you forget.
حَدَّثَنَا نَصْرُ بْنُ عَلِيٍّ، أَخْبَرَنَا جَرِيرٌ، ح وَحَدَّثَنَا يُوسُفُ بْنُ مُوسَى، حَدَّثَنَا جَرِيرٌ، - وَهَذَا حَدِيثُ يُوسُفَ - عَنِ الْحَسَنِ بْنِ عُبَيْدِ اللَّهِ، عَنْ إِبْرَاهِيمَ بْنِ سُوَيْدٍ، عَنْ عَلْقَمَةَ، قَالَ قَالَ عَبْدُ اللَّهِ صَلَّى بِنَا رَسُولُ اللَّهِ صلى الله عليه وسلم خَمْسًا فَلَمَّا انْفَتَلَ تَوَشْوَشَ الْقَوْمُ بَيْنَهُمْ فَقَالَ ‏"‏ مَا شَأْنُكُمْ ‏"‏ ‏.‏ قَالُوا يَا رَسُولَ اللَّهِ هَلْ زِيدَ فِي الصَّلاَةِ قَالَ ‏"‏ لاَ ‏"‏ ‏.‏ قَالُوا فَإِنَّكَ صَلَّيْتَ خَمْسًا ‏.‏ فَانْفَتَلَ فَسَجَدَ سَجْدَتَيْنِ ثُمَّ سَلَّمَ ثُمَّ قَالَ ‏"‏ إِنَّمَا أَنَا بَشَرٌ أَنْسَى كَمَا تَنْسَوْنَ ‏"‏ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1022
In-book reference : Book 2, Hadith 633
English translation : Book 2, Hadith 1017
Jami` at-Tirmidhi 178
Anas (bin Malik) narrated that :
Allah's Messenger said: "Whoever forgets a Salat then he is to pray it when he remembers it."
حَدَّثَنَا قُتَيْبَةُ، وَبِشْرُ بْنُ مُعَاذٍ، قَالاَ حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ قَتَادَةَ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ مَنْ نَسِيَ صَلاَةً فَلْيُصَلِّهَا إِذَا ذَكَرَهَا ‏" ‏ ‏.‏ وَفِي الْبَابِ عَنْ سَمُرَةَ وَأَبِي قَتَادَةَ ‏.‏ قَالَ أَبُو عِيسَى حَدِيثُ أَنَسٍ حَدِيثٌ حَسَنٌ صَحِيحٌ ‏.‏ وَيُرْوَى عَنْ عَلِيِّ بْنِ أَبِي طَالِبٍ أَنَّهُ قَالَ فِي الرَّجُلِ يَنْسَى الصَّلاَةَ قَالَ يُصَلِّيهَا مَتَى مَا ذَكَرَهَا فِي وَقْتٍ أَوْ فِي غَيْرِ وَقْتٍ ‏.‏ وَهُوَ قَوْلُ الشَّافِعِيِّ وَأَحْمَدَ بْنِ حَنْبَلٍ وَإِسْحَاقَ ‏.‏ وَيُرْوَى عَنْ أَبِي بَكْرَةَ أَنَّهُ نَامَ عَنْ صَلاَةِ الْعَصْرِ فَاسْتَيْقَظَ عِنْدَ غُرُوبِ الشَّمْسِ فَلَمْ يُصَلِّ حَتَّى غَرَبَتِ الشَّمْسُ ‏.‏ وَقَدْ ذَهَبَ قَوْمٌ مِنْ أَهْلِ الْكُوفَةِ إِلَى هَذَا وَأَمَّا أَصْحَابُنَا فَذَهَبُوا إِلَى قَوْلِ عَلِيِّ بْنِ أَبِي طَالِبٍ رَضِيَ اللَّهُ عَنْهُ ‏.‏
Grade: Sahih (Darussalam)
Reference : Jami` at-Tirmidhi 178
In-book reference : Book 2, Hadith 30
English translation : Vol. 1, Book 2, Hadith 178
Sunan an-Nasa'i 943
It was narrated from Abdullah that:
The Prophet (SAW) said: "It is not right for any one of you to say: 'I have forgotten such and such a verse.' Rather, he has been caused to forget. Study the Qur'an, for it escapes from the heart of man faster than a camel escapes from its fetter. "
أَخْبَرَنَا عِمْرَانُ بْنُ مُوسَى، قَالَ حَدَّثَنَا يَزِيدُ بْنُ زُرَيْعٍ، قَالَ حَدَّثَنَا شُعْبَةُ، عَنْ مَنْصُورٍ، عَنْ أَبِي وَائِلٍ، عَنْ عَبْدِ اللَّهِ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ بِئْسَمَا لأَحَدِهِمْ أَنْ يَقُولَ نَسِيتُ آيَةَ كَيْتَ وَكَيْتَ بَلْ هُوَ نُسِّيَ اسْتَذْكِرُوا الْقُرْآنَ فَإِنَّهُ أَسْرَعُ تَفَصِّيًا مِنْ صُدُورِ الرِّجَالِ مِنَ النَّعَمِ مِنْ عُقُلِهِ ‏"‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 943
In-book reference : Book 11, Hadith 68
English translation : Vol. 2, Book 11, Hadith 944

Yahya related to me from Malik from Ayyub ibn Abi Tamima as- Sakhtayani from Said ibn Jubayr that Abdullah ibn Abbas said, "If someone forgets anything of the rituals or omits them intentionally, he must slaughter an animal." Ayyub added "I do not know if he said 'Omits' or 'forgets'."

Malik said, "If it is a hady that has to be slaughtered it may only be done in Makka, but if it is a sacrifice, it may be slaughtered wherever the one who owes the sacrifice prefers."

حَدَّثَنِي يَحْيَى، عَنْ مَالِكٍ، عَنْ أَيُّوبَ بْنِ أَبِي تَمِيمَةَ السَّخْتِيَانِيِّ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنْ عَبْدِ اللَّهِ بْنِ عَبَّاسٍ، قَالَ مَنْ نَسِيَ مِنْ نُسُكِهِ شَيْئًا أَوْ تَرَكَهُ فَلْيُهْرِقْ دَمًا ‏.‏ قَالَ أَيُّوبُ لاَ أَدْرِي قَالَ تَرَكَ أَوْ نَسِيَ ‏.‏ قَالَ مَالِكٌ مَا كَانَ مِنْ ذَلِكَ هَدْيًا فَلاَ يَكُونُ إِلاَّ بِمَكَّةَ وَمَا كَانَ مِنْ ذَلِكَ نُسُكًا فَهُوَ يَكُونُ حَيْثُ أَحَبَّ صَاحِبُ النُّسُكِ ‏.‏
USC-MSA web (English) reference : Book 20, Hadith 249
Arabic reference : Book 20, Hadith 946
Sunan Ibn Majah 1766
It was narrated that Abu Sa’eed Al-Khudri said:
“We observed I’tikaf with the Messenger of Allah (saw) during the middle ten days of Ramadan. He said: ‘I have been shown Lailatul-Qadr, then I was caused to forget it, so seek it in the last ten night, on the odd-numbered nights.’”
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا إِسْمَاعِيلُ ابْنُ عُلَيَّةَ، عَنْ هِشَامٍ الدَّسْتَوَائِيِّ، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، قَالَ اعْتَكَفْنَا مَعَ رَسُولِ اللَّهِ ـ صلى الله عليه وسلم ـ الْعَشْرَ الأَوْسَطَ مِنْ رَمَضَانَ فَقَالَ ‏ "‏ إِنِّي أُرِيتُ لَيْلَةَ الْقَدْرِ فَأُنْسِيتُهَا فَالْتَمِسُوهَا فِي الْعَشْرِ الأَوَاخِرِ فِي الْوَتْرِ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan Ibn Majah 1766
In-book reference : Book 7, Hadith 129
English translation : Vol. 1, Book 7, Hadith 1766

Yahya related to me from Malik from Hisham ibn Urwa from his father that Umar ibn al-Khattab wrote to Abu Musa al-Ashari that he should pray asr when the sun was still pure white so that a man could ride three farsakhs (before maghrib) and that he should pray Isha during the first third of the night, or, if he delayed it, then up until the middle of the night, and he warned him not to be forgetful.

وَحَدَّثَنِي عَنْ مَالِكٍ، عَنْ هِشَامِ بْنِ عُرْوَةَ، عَنْ أَبِيهِ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، كَتَبَ إِلَى أَبِي مُوسَى الأَشْعَرِيِّ أَنْ صَلِّ الْعَصْرَ، وَالشَّمْسُ، بَيْضَاءُ نَقِيَّةٌ قَدْرَ مَا يَسِيرُ الرَّاكِبُ ثَلاَثَةَ فَرَاسِخَ وَأَنْ صَلِّ الْعِشَاءَ مَا بَيْنَكَ وَبَيْنَ ثُلُثِ اللَّيْلِ فَإِنْ أَخَّرْتَ فَإِلَى شَطْرِ اللَّيْلِ وَلاَ تَكُنْ مِنَ الْغَافِلِينَ ‏.‏
Arabic/English book reference : Book 1, Hadith 8
Sunan an-Nasa'i 615
It was narrated that Abu Qatadah said:
"They told the Prophet (PBUH) that they had slept and missed the prayer. He said: 'There is no negligence when one sleeps, rather negligence is when one is awake. If any one of you forgets a prayer or sleeps and misses it, let him pray it when he remembers it.'"
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ ثَابِتٍ، عَنْ عَبْدِ اللَّهِ بْنِ رَبَاحٍ، عَنْ أَبِي قَتَادَةَ، قَالَ ذَكَرُوا لِلنَّبِيِّ صلى الله عليه وسلم نَوْمَهُمْ عَنِ الصَّلاَةِ فَقَالَ ‏ "‏ إِنَّهُ لَيْسَ فِي النَّوْمِ تَفْرِيطٌ إِنَّمَا التَّفْرِيطُ فِي الْيَقَظَةِ فَإِذَا نَسِيَ أَحَدُكُمْ صَلاَةً أَوْ نَامَ عَنْهَا فَلْيُصَلِّهَا إِذَا ذَكَرَهَا ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 615
In-book reference : Book 6, Hadith 122
English translation : Vol. 1, Book 6, Hadith 616
Jami` at-Tirmidhi 2683
Narrated Ibn Ashwa:
from Yazid bin Salamah Al-Ju'fi, he said: "Yazid bin Salamah 'O Messenger of Allah! I heard so many narrations from you that I am afraid the last of them will cause me to forget the first of them. So narrate a statement to me that will encompass them.' So he said: 'Have Taqwa of Allah with what you learn.'"
حَدَّثَنَا هَنَّادٌ، حَدَّثَنَا أَبُو الأَحْوَصِ، عَنْ سَعِيدِ بْنِ مَسْرُوقٍ، عَنِ ابْنِ أَشْوَعَ، عَنْ يَزِيدَ بْنِ سَلَمَةَ الْجُعْفِيِّ، قَالَ قَالَ يَزِيدُ بْنُ سَلَمَةَ يَا رَسُولَ اللَّهِ إِنِّي قَدْ سَمِعْتُ مِنْكَ، حَدِيثًا كَثِيرًا أَخَافُ أَنْ يُنْسِيَنِي، أَوَّلَهُ آخِرُهُ فَحَدِّثْنِي بِكَلِمَةٍ تَكُونُ جِمَاعًا ‏.‏ قَالَ ‏ "‏ اتَّقِ اللَّهَ فِيمَا تَعْلَمُ ‏" ‏ ‏.‏ قَالَ أَبُو عِيسَى هَذَا حَدِيثٌ لَيْسَ إِسْنَادُهُ بِمُتَّصِلٍ وَهُوَ عِنْدِي مُرْسَلٌ ‏.‏ وَلَمْ يُدْرِكْ عِنْدِي ابْنُ أَشْوَعَ يَزِيدَ بْنَ سَلَمَةَ وَابْنُ أَشْوَعَ اسْمُهُ سَعِيدُ بْنُ أَشْوَعَ ‏.‏
Grade: Da'if (Darussalam)
Reference : Jami` at-Tirmidhi 2683
In-book reference : Book 41, Hadith 39
English translation : Vol. 5, Book 39, Hadith 2683
Riyad as-Salihin 713
'Umar bin Al-Khattab (May Allah be pleased with him) reported:
I sought permission of the Prophet (PBUH) to perform 'Umrah, and he granted me leave and said, "Brother, do not forget us in your supplications." I would not exchange these words of his for the whole world.

Another narration is: He (PBUH) said, "Include us, my brother, in your supplications."

[Abu Dawud and At- Tirmidhi].

وعن عمر بن الخطاب رضي الله عنه قال‏:‏ استأذنت النبي صلى الله عليه وسلم الله عليه وسلم في العمرة، فأذن ، وقال‏:‏‏ "‏لا تنسانا يا أخي من دعائك‏"‏ فقال كلمة ما يسرني أن لي بها الدنيا‏.‏

وفي رواية قال‏:‏ “أشركنا يا أخي في دعائك” ‏(‏‏(‏رواه أبوداود، والترمذي وقال‏:‏ حديث حسن صحيح‏)‏‏)‏‏.‏

Reference : Riyad as-Salihin 713
In-book reference : Book 1, Hadith 34