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Sunan Abi Dawud 1385
Narrated Ibn 'Umar:
The Messenger of Allah (saws) as saying: Seek lailat al-qadr in the last seven days.
حَدَّثَنَا الْقَعْنَبِيُّ، عَنْ مَالِكٍ، عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ تَحَرَّوْا لَيْلَةَ الْقَدْرِ فِي السَّبْعِ الأَوَاخِرِ ‏"‏ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1385
In-book reference : Book 6, Hadith 15
English translation : Book 6, Hadith 1380
Sunan Abi Dawud 1386
Narrated Mu'awiyah b. Abi Sufyan :
The Prophet (saws) as saying: Lailat al-qadr is the twenty-seventh night (of Ramadan)
حَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، أَخْبَرَنَا شُعْبَةُ، عَنْ قَتَادَةَ، أَنَّهُ سَمِعَ مُطَرِّفًا، عَنْ مُعَاوِيَةَ بْنِ أَبِي سُفْيَانَ، عَنِ النَّبِيِّ صلى الله عليه وسلم فِي لَيْلَةِ الْقَدْرِ قَالَ ‏"‏ لَيْلَةُ الْقَدْرِ لَيْلَةُ سَبْعٍ وَعِشْرِينَ ‏"‏ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1386
In-book reference : Book 6, Hadith 16
English translation : Book 6, Hadith 1381
Mishkat al-Masabih 2095
‘Ubada b. as-Samit said that the Prophet came out to inform them about lailat al-qadr, but finding two Muslims disputing together he said, “I came out to inform you about lailat al-qadr, but so and so and so and so had a dispute, and the knowledge of it has been withdrawn. That, however, may perhaps be better for you, so seek it on the ninth, the seventh and the fifth.”* *i.e. the twenty-ninth, twenty-seventh, and twenty-fifth. Bukhari transmitted it.
عَنْ عُبَادَةَ بْنِ الصَّامِتِ قَالَ: خَرَجَ النَّبِيُّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ لِيُخْبِرَنَا بِلَيْلَةِ الْقَدْرِ فَتَلَاحَى رَجُلَانِ مِنَ الْمُسْلِمِينَ فَقَالَ: «خَرَجْتُ لِأُخْبِرَكُمْ بِلَيْلَةِ الْقَدْرِ فَتَلَاحَى فُلَانٌ وَفُلَانٌ فَرُفِعَتْ وَعَسَى أَنْ يَكُونَ خَيْرًا لَكُمْ فَالْتَمِسُوهَا فِي التَّاسِعَةِ وَالسَّابِعَة وَالْخَامِسَة» . رَوَاهُ البُخَارِيّ
Reference : Mishkat al-Masabih 2095
In-book reference : Book 7, Hadith 136
Sahih Muslim 1165 b

Ibn 'Umar (Allah be pleased with them) reported Allah's Apostle (may peace be upon him) as saying:

Seek Lailat-ul-Qadr in the last week (of Ramadan).
وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ عَبْدِ اللَّهِ بْنِ دِينَارٍ، عَنِ ابْنِ، عُمَرَ - رضى الله عنهما - عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ تَحَرَّوْا لَيْلَةَ الْقَدْرِ فِي السَّبْعِ الأَوَاخِرِ ‏"‏ ‏.‏
Reference : Sahih Muslim 1165b
In-book reference : Book 13, Hadith 268
USC-MSA web (English) reference : Book 6, Hadith 2618
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Mishkat al-Masabih 2083
‘A'isha reported God's messenger as saying, “Seek lailat al-qadr on an old number night among the last ten in Ramadan.” Bukhari transmitted it.
وَعَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «تَحَرَّوْا لَيْلَةَ الْقَدْرِ فِي الْوِتْرِ مِنَ الْعَشْرِ الْأَوَاخِرِ من رَمَضَان» . رَوَاهُ البُخَارِيّ
Reference : Mishkat al-Masabih 2083
In-book reference : Book 7, Hadith 125
Sahih Muslim 762 a

Zirr (b. Hubaish) reported:

I heard from Ubayy b. Ka'b a statement made by 'Abdullah b. Mas'ud in which he said: He who gets up for prayer (every night) during the year will hit upon Lailat-ul-Qadr. Ubayy said: By Allah I there is no god but He, that (Lailat-ul-Qadr) is in Ramadhan (He swore without reservation: ) By Allah, I know the night; it is the night on which the Messenger of Allah (may peace be upon him) commanded us to pray. It is that which precedes the morning of twenty-seventy and its indication is that the sun rises bright on that day without rays.
حَدَّثَنَا مُحَمَّدُ بْنُ مِهْرَانَ الرَّازِيُّ، حَدَّثَنَا الْوَلِيدُ بْنُ مُسْلِمٍ، حَدَّثَنَا الأَوْزَاعِيُّ، حَدَّثَنِي عَبْدَةُ، عَنْ زِرٍّ، قَالَ سَمِعْتُ أُبَىَّ بْنَ كَعْبٍ، يَقُولُ - وَقِيلَ لَهُ إِنَّ عَبْدَ اللَّهِ بْنَ مَسْعُودٍ يَقُولُ مَنْ قَامَ السَّنَةَ أَصَابَ لَيْلَةَ الْقَدْرِ - فَقَالَ أُبَىٌّ وَاللَّهِ الَّذِي لاَ إِلَهَ إِلاَّ هُوَ إِنَّهَا لَفِي رَمَضَانَ - يَحْلِفُ مَا يَسْتَثْنِي - وَوَاللَّهِ إِنِّي لأَعْلَمُ أَىُّ لَيْلَةٍ هِيَ ‏.‏ هِيَ اللَّيْلَةُ الَّتِي أَمَرَنَا بِهَا رَسُولُ اللَّهِ صلى الله عليه وسلم بِقِيَامِهَا هِيَ لَيْلَةُ صَبِيحَةِ سَبْعٍ وَعِشْرِينَ وَأَمَارَتُهَا أَنْ تَطْلُعَ الشَّمْسُ فِي صَبِيحَةِ يَوْمِهَا بَيْضَاءَ لاَ شُعَاعَ لَهَا ‏.‏
Reference : Sahih Muslim 762a
In-book reference : Book 6, Hadith 213
USC-MSA web (English) reference : Book 4, Hadith 1668
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Mishkat al-Masabih 2085
Ibn ‘Abbas reported the Prophet as saying, “Seek lailat al-qadr in the last ten nights of Ramadan, on the twenty-first, twenty-third and twenty-fifth.” Bukhari transmitted it.
وَعَنِ ابْنِ عَبَّاسٍ أَنَّ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: الْتَمِسُوهَا فِي الْعَشْرِ الْأَوَاخِرِ مِنْ رَمَضَانَ لَيْلَةَ الْقَدْرِ: فِي تَاسِعَةٍ تَبْقَى فِي سَابِعَةٍ تَبْقَى فِي خَامِسَةٍ تَبْقَى. رَوَاهُ البُخَارِيّ
Reference : Mishkat al-Masabih 2085
In-book reference : Book 7, Hadith 127
Sahih Muslim 1169

'A'isha (Allah be pleased with her) and Ibn Numair reported Allah's Messenger (may peace be upon him) as saying:

Look for (and in the words of Waki, seek) Lailat-ul-Qadr in the last ten nights of Ramadan.
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا ابْنُ نُمَيْرٍ، وَوَكِيعٌ، عَنْ هِشَامٍ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، - رضى الله عنها - قَالَتْ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم قَالَ ابْنُ نُمَيْرٍ ‏"‏ الْتَمِسُوا - وَقَالَ وَكِيعٌ - تَحَرَّوْا لَيْلَةَ الْقَدْرِ فِي الْعَشْرِ الأَوَاخِرِ مِنْ رَمَضَانَ ‏"‏ ‏.‏
Reference : Sahih Muslim 1169
In-book reference : Book 13, Hadith 282
USC-MSA web (English) reference : Book 6, Hadith 2632
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Sahih Muslim 1165 f

Ibn Umar (Allah be pleased with them) reported Allah's Messenger (may peace be upon him) as saying:

He who is anxious to seek it (Lailat-ul-Qadr) should seek it in the last ten (nights of Ramadan).
وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ جَبَلَةَ، قَالَ سَمِعْتُ ابْنَ عُمَرَ، - رضى الله عنهما - يُحَدِّثُ عَنِ النَّبِيِّ صلى الله عليه وسلم أَنَّهُ قَالَ ‏"‏ مَنْ كَانَ مُلْتَمِسَهَا فَلْيَلْتَمِسْهَا فِي الْعَشْرِ الأَوَاخِرِ ‏"‏ ‏.‏
Reference : Sahih Muslim 1165f
In-book reference : Book 13, Hadith 272
USC-MSA web (English) reference : Book 6, Hadith 2622
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Sahih Muslim 1165 g

'Ibn 'Umar (Allah be pleased with both of them) reported Allah's Messenger (may peace be upon him) as saying:

Seek the time of Lailat-ul-Qadr in the last (ten nights), or he said: in the last nine (nights).
وَحَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا عَلِيُّ بْنُ مُسْهِرٍ، عَنِ الشَّيْبَانِيِّ، عَنْ جَبَلَةَ، وَمُحَارِبٍ عَنِ ابْنِ عُمَرَ، - رضى الله عنهما - قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ تَحَيَّنُوا لَيْلَةَ الْقَدْرِ فِي الْعَشْرِ الأَوَاخِرِ ‏"‏ ‏.‏ أَوْ قَالَ ‏"‏ فِي التِّسْعِ الأَوَاخِرِ ‏"‏ ‏.‏
Reference : Sahih Muslim 1165g
In-book reference : Book 13, Hadith 273
USC-MSA web (English) reference : Book 6, Hadith 2623
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Sahih Muslim 1167 f

Abu Sa'id al-Khudri (Allah be pleased with him) reported:

The Messenger of Allah (may peace be upon him) observed i'tikaf in the middle ten days of Ramadan to seek Lailat-ul-Qadr before it was made manifest to him. When (these nights) were over, he commanded to strike the tent. Then it was made manifest to him that (Lailat-ul-Qadr) was in the last ten nights (of Ramadan), and commanded to pitch the tent (again). He then came to the people and said: O people, Lailat-ul-Qadr was made manifest to me and I came out to inform you about it that two persons came contending with each other and there was a devil along with them and I forgot it. So seek it in the last ten nights of Ramadan. Seek it on the ninth, on the seventh and on the fifth. I (one of the narrators) said: Abu Sa'id, you know more than us about numbers. He said: Yes, indeed we have better right than you. I said: What is this ninth, seventh, and fifth? He said: When twenty-one (nights are over) and the twenty-second begins, it is the ninth, and when twenty-three (nights) are over, that which follows (the last night) is the seventh, and when twenty-five nights are over, what follows it is fifth. Ibn Khallad said: Instead of the word Yahliqan (contending), he said Yakhtasiman, (they are disputing).
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، وَأَبُو بَكْرِ بْنُ خَلاَّدٍ قَالاَ حَدَّثَنَا عَبْدُ الأَعْلَى، حَدَّثَنَا سَعِيدٌ، عَنْ أَبِي نَضْرَةَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، - رضى الله عنه - قَالَ اعْتَكَفَ رَسُولُ اللَّهِ صلى الله عليه وسلم الْعَشْرَ الأَوْسَطَ مِنْ رَمَضَانَ يَلْتَمِسُ لَيْلَةَ الْقَدْرِ قَبْلَ أَنْ تُبَانَ لَهُ فَلَمَّا انْقَضَيْنَ أَمَرَ بِالْبِنَاءِ فَقُوِّضَ ثُمَّ أُبِينَتْ لَهُ أَنَّهَا فِي الْعَشْرِ الأَوَاخِرِ فَأَمَرَ بِالْبِنَاءِ فَأُعِيدَ ثُمَّ خَرَجَ عَلَى النَّاسِ فَقَالَ ‏"‏ يَا أَيُّهَا النَّاسُ إِنَّهَا كَانَتْ أُبِينَتْ لِي لَيْلَةُ الْقَدْرِ وَإِنِّي خَرَجْتُ لأُخْبِرَكُمْ بِهَا فَجَاءَ رَجُلاَنِ يَحْتَقَّانِ مَعَهُمَا الشَّيْطَانُ فَنُسِّيتُهَا فَالْتَمِسُوهَا فِي الْعَشْرِ الأَوَاخِرِ مِنْ رَمَضَانَ الْتَمِسُوهَا فِي التَّاسِعَةِ وَالسَّابِعَةِ وَالْخَامِسَةِ ‏"‏ ‏.‏ قَالَ قُلْتُ يَا أَبَا سَعِيدٍ إِنَّكُمْ أَعْلَمُ بِالْعَدَدِ مِنَّا ‏.‏ قَالَ أَجَلْ ‏.‏ نَحْنُ أَحَقُّ بِذَلِكَ مِنْكُمْ ‏.‏ قَالَ قُلْتُ مَا التَّاسِعَةُ وَالسَّابِعَةُ وَالْخَامِسَةُ قَالَ ...
Reference : Sahih Muslim 1167f
In-book reference : Book 13, Hadith 280
USC-MSA web (English) reference : Book 6, Hadith 2630
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Mishkat al-Masabih 2092
Abu Bakra said he heard God’s messenger say, “Seek it (meaning lailat al-qadr), on the twenty-first, twenty-third, twenty-fifth, twentyseventh, or on the last night.” Tirmidhi transmitted it.
وَعَنْ أَبِي بَكْرَةَ قَالَ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: «الْتَمِسُوهَا يَعْنَى لَيْلَة الْقدر فِي تسع بَقينَ أَو فِي سبع بَقينَ أَو فِي خمس بَقينَ أَوْ ثَلَاثٍ أَوْ آخِرِ لَيْلَةٍ» . رَوَاهُ التِّرْمِذِيُّ
Reference : Mishkat al-Masabih 2092
In-book reference : Book 7, Hadith 133
Sahih Muslim 1167 d

Abu Salama reported:

'We discussed amongst ourselves Lailat-ul-Qadr. I came to Abu Sa'id al-Khudri (Allah be pleased with him) who was a friend of mine and said to him: Would you not go with us to the garden of date trees? He went out with a cloak over him. I said to him: Did you hear the Messenger of Allah (may peace be upon him) making mention of Lailat-ul-Qadr? He said: Yes, (and added) we were observing i'tikaf with the Messenger of Allah (may peace be upon him) in the middle ten days of Ramadan, and came out on the morning of the twentieth and the Messenger of Allah (may peace be upon him) addressed us and said: I was shown Lailat-ul-Qadr, but I forgot (the exact night) or I was caused to forget it, so seek it in the last ten odd (nights), and I was shown that I was prostrating in water and clay. So he who wanted to observe i'tikaf with the Messenger of Allah (may peace be upon him) should return (to the place of i'tikaf). He (Abu Sa'id al-Khudri) said: And we returned and did not find any patch of cloud in the sky. Then the cloud gathered and there was (so heavy) a downpour that the roof of the mosque which was made of the branches of date-palms began to drip. Then there was prayer and I saw the Messenger of Allah (may peace be upon him) prostrating in water and clay till I saw the traces of clay on his forehead.
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا أَبُو عَامِرٍ، حَدَّثَنَا هِشَامٌ، عَنْ يَحْيَى، عَنْ أَبِي سَلَمَةَ، قَالَ تَذَاكَرْنَا لَيْلَةَ الْقَدْرِ فَأَتَيْتُ أَبَا سَعِيدٍ الْخُدْرِيَّ - رضى الله عنه - وَكَانَ لِي صَدِيقًا فَقُلْتُ أَلاَ تَخْرُجُ بِنَا إِلَى النَّخْلِ فَخَرَجَ وَعَلَيْهِ خَمِيصَةٌ فَقُلْتُ لَهُ سَمِعْتَ رَسُولَ اللَّهِ صلى الله عليه وسلم يَذْكُرُ لَيْلَةَ الْقَدْرِ فَقَالَ نَعَمْ اعْتَكَفْنَا مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم الْعَشْرَ الْوُسْطَى مِنْ رَمَضَانَ فَخَرَجْنَا صَبِيحَةَ عِشْرِينَ فَخَطَبَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم فَقَالَ ‏"‏ إِنِّي أُرِيتُ لَيْلَةَ الْقَدْرِ وَإِنِّي نَسِيتُهَا - أَوْ أُنْسِيتُهَا - فَالْتَمِسُوهَا فِي الْعَشْرِ الأَوَاخِرِ مِنْ كُلِّ وِتْرٍ وَإِنِّي أُرِيتُ أَنِّي أَسْجُدُ فِي مَاءٍ وَطِينٍ فَمَنْ كَانَ اعْتَكَفَ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَلْيَرْجِعْ ‏" ‏ ‏.‏ قَالَ فَرَجَعْنَا وَمَا نَرَى فِي السَّمَاءِ قَزَعَةً قَالَ وَجَاءَتْ سَحَابَةٌ فَمُطِرْنَا حَتَّى سَالَ سَقْفُ الْمَسْجِدِ وَكَانَ مِنْ ...
Reference : Sahih Muslim 1167d
In-book reference : Book 13, Hadith 278
USC-MSA web (English) reference : Book 6, Hadith 2628
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Sunan an-Nasa'i 4955
It was narrated that Ka'b said:
"Whoever performs Wudu and performs Wudu well, then attends Isha prayer in congregation, then prays four similar Rakahs after that, reciting therein and bowing and prostrating perfectly, that will bring him a reward like that of (praying) Lailat Al-Qadar." (Hasan Maqtu)
أَخْبَرَنَا عَبْدُ الْحَمِيدِ بْنُ مُحَمَّدٍ، قَالَ حَدَّثَنَا مَخْلَدٌ، قَالَ حَدَّثَنَا ابْنُ جُرَيْجٍ، عَنْ عَطَاءٍ، عَنْ أَيْمَنَ، مَوْلَى ابْنِ عُمَرَ عَنْ تُبَيْعٍ، عَنْ كَعْبٍ، قَالَ مَنْ تَوَضَّأَ فَأَحْسَنَ وُضُوءَهُ ثُمَّ شَهِدَ صَلاَةَ الْعَتَمَةِ فِي جَمَاعَةٍ ثُمَّ صَلَّى إِلَيْهَا أَرْبَعًا مِثْلَهَا يَقْرَأُ فِيهَا وَيُتِمُّ رُكُوعَهَا وَسُجُودَهَا كَانَ لَهُ مِنَ الأَجْرِ مِثْلُ لَيْلَةِ الْقَدْرِ ‏.‏
Reference : Sunan an-Nasa'i 4955
In-book reference : Book 46, Hadith 85
English translation : Vol. 5, Book 46, Hadith 4958
Sunan an-Nasa'i 5027
Abu Hurairah narrated that:
The Messenger of Allah [SAW] said: "Whoever stands (in the voluntary night prayer of) Ramadan out of faith and in the hope of reward, his previous sins will be forgiven. And whoever spends the night of Lailat Al-Qadr in prayer out of faith and in the hope of reward, his previous sins will be forgiven."
حَدَّثَنَا أَبُو الْأَشْعَثِ قَالَ حَدَّثَنَا خَالِدٌ يَعْنِي ابْنَ الْحَارِثِ قَالَ حَدَّثَنَا هِشَامٌ عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ قَالَ حَدَّثَنِي أَبُو هُرَيْرَةَ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ مَنْ قَامَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 5027
In-book reference : Book 47, Hadith 43
English translation : Vol. 6, Book 47, Hadith 5030
Mishkat al-Masabih 2093
Ibn ‘Umar said God’s messenger was asked about lailat al-qadr and replied, “It occurs every Ramadan.” Abu Dawud transmitted it and said that Sufyan and Shu'ba transmitted it on the authority of Abu Ishaq tracing it no farther back than Ibn ‘Umar.
وَعَنِ ابْنِ عُمَرَ قَالَ: سُئِلَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ عَنْ لَيْلَةِ الْقَدْرِ فَقَالَ: «هِيَ فِي كُلِّ رَمَضَانَ» . رَوَاهُ أَبُو دَاوُد وَقَالَ: رَوَاهُ سُفْيَان وَشعْبَة عَن أبي إِسْحَق مَوْقُوفا على ابْن عمر
Reference : Mishkat al-Masabih 2093
In-book reference : Book 7, Hadith 134
Sunan an-Nasa'i 2207
It was narrated that Abu Hurairah said:
"The Messenger of Allah said: 'Whoever spends the nights of Ramadan in prayer (Qiyam) out of faith and in the hope of reward, he will be forgiven his previous sins, and whoever spends the night of Lailat Al-Qadr in prayer out of faith and in the hope of reward, he will be forgiven his previous sins."'
أَخْبَرَنِي مَحْمُودُ بْنُ خَالِدٍ، عَنْ مَرْوَانَ، أَنْبَأَنَا مُعَاوِيَةُ بْنُ سَلاَّمٍ، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏ "‏ مَنْ قَامَ شَهْرَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 2207
In-book reference : Book 22, Hadith 118
English translation : Vol. 3, Book 22, Hadith 2209
Sahih Muslim 1165 c

Salim reported on the authority of his father that a person saw Lailat-ul- Qadr on the 27th (of Ramadan). Thereupon Allah's Apostle (may peace be upon him) said:

I see that your dreams agree regarding the last ten (nights of Ramadan). So seek it on an odd number (of these ten nights).
وَحَدَّثَنِي عَمْرٌو النَّاقِدُ، وَزُهَيْرُ بْنُ حَرْبٍ، قَالَ زُهَيْرٌ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، عَنِ الزُّهْرِيِّ، عَنْ سَالِمٍ، عَنْ أَبِيهِ، - رضى الله عنه - قَالَ رَأَى رَجُلٌ أَنَّ لَيْلَةَ الْقَدْرِ لَيْلَةُ سَبْعٍ وَعِشْرِينَ ‏.‏ فَقَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ أَرَى رُؤْيَاكُمْ فِي الْعَشْرِ الأَوَاخِرِ فَاطْلُبُوهَا فِي الْوِتْرِ مِنْهَا ‏"‏ ‏.‏
Reference : Sahih Muslim 1165c
In-book reference : Book 13, Hadith 269
USC-MSA web (English) reference : Book 6, Hadith 2619
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Sahih Muslim 1165 e

Ibn Umar (Allah be pleased with them) reported Allah's Messenger (may peace be upon him) as saying:

Seek it (Lailat-ul-Qadr) in the last (ten nights). If one among you shows slackness and weakness (in the earlier part of Ramadan), it should not be allowed to prevail upon him in the last week.
وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، عَنْ عُقْبَةَ، - وَهُوَ ابْنُ حُرَيْثٍ - قَالَ سَمِعْتُ ابْنَ عُمَرَ، - رضى الله عنهما - يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ الْتَمِسُوهَا فِي الْعَشْرِ الأَوَاخِرِ - يَعْنِي لَيْلَةَ الْقَدْرِ - فَإِنْ ضَعُفَ أَحَدُكُمْ أَوْ عَجَزَ فَلاَ يُغْلَبَنَّ عَلَى السَّبْعِ الْبَوَاقِي ‏"‏ ‏.‏
Reference : Sahih Muslim 1165e
In-book reference : Book 13, Hadith 271
USC-MSA web (English) reference : Book 6, Hadith 2621
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Riyad as-Salihin 1192
'Aishah (May Allah be pleased with her) reported:
The Messenger of Allah (PBUH) used to observe I'tikaf in the last ten days of Ramadan and say, "Seek Lailat-ul-Qadr (Night of Decree) in the odd nights out of the last ten nights of Ramadan."

[Al- Bukhari].

وعنها، رضي الله عنها، أن رسول الله صلى الله عليه وسلم قال‏:‏ ‏ "‏تحروا ليلة القدر في الوتر من العشر الأواخر من رمضان‏"‏ ‏(‏‏(‏رواه البخاري‏)‏‏)‏‏.‏
Reference : Riyad as-Salihin 1192
In-book reference : Book 8, Hadith 202
Riyad as-Salihin 1189
Abu Hurairah (May Allah be pleased with him) reported:
The Prophet (PBUH) said, "Whosoever performs Qiyam during Lailat-ul-Qadr (Night of Decree), with Faith and being hopeful of Allah's reward, will have his former sins forgiven."

[Al-Bukhari and Muslim].

وعن أبي هريرة رضي الله عنه، عن النبي صلى الله عليه وسلم قال‏:‏ ‏ "‏من قام ليلة القدر إيمانا واحتسابًا غفر له ما تقدم من ذنبه‏"‏‏.‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏ ‏.‏
Reference : Riyad as-Salihin 1189
In-book reference : Book 8, Hadith 199
Sunan an-Nasa'i 4954
It was narrated that Ka'b said:
"Whoever performs wudu and performs wudu, well, then prays ('Abdur-Rahman said: and prays Isha), then prays after that four Rakahs and does them well (Sawwar said: and understands what he is reciting (Sawwar said: and recites therein), they will be equivalent to (praying) Lailat Al-Qadr for him". (Hasan Maqtu)
حَدَّثَنَا سَوَّارُ بْنُ عَبْدِ اللَّهِ بْنِ سَوَّارٍ، قَالَ حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ، قَالَ حَدَّثَنَا عَبْدُ الْمَلِكِ، ح وَأَنْبَأَنَا عَبْدُ الرَّحْمَنِ بْنُ مُحَمَّدِ بْنِ سَلاَّمٍ، قَالَ أَنْبَأَنَا إِسْحَاقُ، - هُوَ الأَزْرَقُ - قَالَ حَدَّثَنَا بِهِ عَبْدُ الْمَلِكِ، عَنْ عَطَاءٍ، عَنْ أَيْمَنَ، مَوْلَى ابْنِ الزُّبَيْرِ - وَقَالَ خَالِدٌ فِي حَدِيثِهِ مَوْلَى الزُّبَيْرِ - عَنْ تُبَيْعٍ عَنْ كَعْبٍ قَالَ مَنْ تَوَضَّأَ فَأَحْسَنَ الْوُضُوءَ ثُمَّ صَلَّى - وَقَالَ عَبْدُ الرَّحْمَنِ فَصَلَّى الْعِشَاءَ الآخِرَةَ - ثُمَّ صَلَّى بَعْدَهَا أَرْبَعَ رَكَعَاتٍ فَأَتَمَّ - وَقَالَ سَوَّارٌ يُتِمُّ - رُكُوعَهُنَّ وَسُجُودَهُنَّ وَيَعْلَمُ مَا يَقْتَرِئُ - وَقَالَ سَوَّارٌ يَقْرَأُ - فِيهِنَّ كُنَّ لَهُ بِمَنْزِلَةِ لَيْلَةِ الْقَدْرِ ‏.‏
Reference : Sunan an-Nasa'i 4954
In-book reference : Book 46, Hadith 84
English translation : Vol. 5, Book 46, Hadith 4957
Sahih Muslim 1170

Abu Huraira (Allah be pleased with him) reported:

We were talking about Lailat-ul-Qadr in the presence of the Messenger of Allah (may peace be upon him) and he said: He who amongst you remembers (the night) when the moon arose and it was like a piece of plate (at the fag end of the month in a state of waning).
وَحَدَّثَنَا مُحَمَّدُ بْنُ عَبَّادٍ، وَابْنُ أَبِي عُمَرَ، قَالاَ حَدَّثَنَا مَرْوَانُ، - وَهُوَ الْفَزَارِيُّ - عَنْ يَزِيدَ، - وَهُوَ ابْنُ كَيْسَانَ - عَنْ أَبِي حَازِمٍ، عَنْ أَبِي هُرَيْرَةَ، - رضى الله عنه - قَالَ تَذَاكَرْنَا لَيْلَةَ الْقَدْرِ عِنْدَ رَسُولِ اللَّهِ صلى الله عليه وسلم فَقَالَ ‏"‏ أَيُّكُمْ يَذْكُرُ حِينَ طَلَعَ الْقَمَرُ وَهُوَ مِثْلُ شِقِّ جَفْنَةٍ ‏"‏ ‏.‏
Reference : Sahih Muslim 1170
In-book reference : Book 13, Hadith 285
USC-MSA web (English) reference : Book 6, Hadith 2635
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Sahih Muslim 762 d

Zirr b. Habaish reported:

I thu asked Ubayy b. Ka'b (Allah be pleased with him): Your brother (in faith) Ibn Mas'ud says: He who stands (for the night prayer) throughout the year would find Lailat-ul-Qadr, whereupon he said: May Allah have mercy upon him; (he said these words) with the intention that people might not rely only (on one night), whereas he knew that it (Lailat-ul-Qadr) is in the month of Ramadan and it is the twenty-seventh night. He then took oath (without making any exception, i. e. without saying In sha Allah) that it was the twenty-seventh night. I said to him: Abu Mundhir, on what ground do you say that? Thereupon he said: By the indication or by the sign which the Messenger of Allah (may peace be upon him) gave us, and that is that on that day (the sun) would rise without having any ray in it.
وَحَدَّثَنَا مُحَمَّدُ بْنُ حَاتِمٍ، وَابْنُ أَبِي عُمَرَ، كِلاَهُمَا عَنِ ابْنِ عُيَيْنَةَ، - قَالَ ابْنُ حَاتِمٍ حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، - عَنْ عَبْدَةَ، وَعَاصِمِ بْنِ أَبِي النَّجُودِ، سَمِعَا زِرَّ بْنَ حُبَيْشٍ، يَقُولُ سَأَلْتُ أُبَىَّ بْنَ كَعْبٍ - رضى الله عنه - فَقُلْتُ إِنَّ أَخَاكَ ابْنَ مَسْعُودٍ يَقُولُ مَنْ يَقُمِ الْحَوْلَ يُصِبْ لَيْلَةَ الْقَدْرِ ‏.‏ فَقَالَ رَحِمَهُ اللَّهُ أَرَادَ أَنْ لاَ يَتَّكِلَ النَّاسُ أَمَا إِنَّهُ قَدْ عَلِمَ أَنَّهَا فِي رَمَضَانَ وَأَنَّهَا فِي الْعَشْرِ الأَوَاخِرِ وَأَنَّهَا لَيْلَةُ سَبْعٍ وَعِشْرِينَ ‏.‏ ثُمَّ حَلَفَ لاَ يَسْتَثْنِي أَنَّهَا لَيْلَةُ سَبْعٍ وَعِشْرِينَ فَقُلْتُ بِأَىِّ شَىْءٍ تَقُولُ ذَلِكَ يَا أَبَا الْمُنْذِرِ قَالَ بِالْعَلاَمَةِ أَوْ بِالآيَةِ الَّتِي أَخْبَرَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم أَنَّهَا تَطْلُعُ يَوْمَئِذٍ لاَ شُعَاعَ لَهَا ‏.‏
Reference : Sahih Muslim 762d
In-book reference : Book 13, Hadith 283
USC-MSA web (English) reference : Book 6, Hadith 2633
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Riyad as-Salihin 1191
'Aishah (May Allah be pleased with her) reported:
The Messenger of Allah (PBUH) used to seclude himself (in the mosque) during the last ten nights of Ramadan. He would say, "Search for Lailat-ul-Qadr (Night of Decree) in the last ten nights of Ramadan."

[Al-Bukhari and Muslim].
وعن عائشة رضي الله عنها، قالت‏:‏ كان رسول الله صلى الله عليه وسلم يجاور في العشر الأواخر من رمضان، ويقول‏:‏ ‏ "‏تحروا ليلة القدر في العشر الأواخر من رمضان‏"‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏ ‏.‏
Reference : Riyad as-Salihin 1191
In-book reference : Book 8, Hadith 201
Sahih Muslim 760 b

Abu Huraira reported Allah's Apostle (may peace be upon him) as saying:

He who prayed on the Lailat-ul-Qadr (the Majestic Night) knowing that it is (the same night). I (believe) that he (the Holy Prophet also) said: (He who does) it with faith and seeking reward (from Allah), his sins would be forgiven.
حَدَّثَنِي مُحَمَّدُ بْنُ رَافِعٍ، حَدَّثَنَا شَبَابَةُ، حَدَّثَنِي وَرْقَاءُ، عَنْ أَبِي الزِّنَادِ، عَنِ الأَعْرَجِ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏"‏ مَنْ يَقُمْ لَيْلَةَ الْقَدْرِ فَيُوَافِقُهَا - أُرَاهُ قَالَ - إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ ‏"‏ ‏.‏
Reference : Sahih Muslim 760b
In-book reference : Book 6, Hadith 210
USC-MSA web (English) reference : Book 4, Hadith 1665
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Mishkat al-Masabih 1968
Abu Huraira said that when the Prophet stated that his people would be granted forgiveness on the last night in Ramadan and was asked whether it was Lailat al-qadr, he replied, “No, but a workman is paid his full wages only when he has finished his work.” Ahmad transmitted it.
وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ قَالَ: «يُغْفَرُ لِأُمَّتِهِ فِي آخِرِ لَيْلَةٍ فِي رَمَضَانَ» . قِيلَ: يَا رَسُولَ اللَّهِ أَهِيَ لَيْلَةُ الْقَدْرِ؟ قَالَ: «لَا وَلَكِنَّ الْعَامِلَ إِنَّمَا يُوَفَّى أجره إِذا قضى عمله» . رَوَاهُ أَحْمد
  لم تتمّ دراسته   (الألباني) حكم   :
Reference : Mishkat al-Masabih 1968
In-book reference : Book 7, Hadith 12
Sunan Abi Dawud 1387
Narrated 'Abd Allah bin 'Amr:

The Messenger of Allah (saws) was asked about lailat al-qadr and I was hearing: He said: It is during the whole of Ramadan.

Abu Dawud said: Sufyan and Shu'bah narrated this tradition from Abu Ishaq as a statement of Ibn 'Umar himself, they did not transmit it as a saying of the Prophet (saws)

حَدَّثَنَا حُمَيْدُ بْنُ زَنْجُويَهْ النَّسَائِيُّ، أَخْبَرَنَا سَعِيدُ بْنُ أَبِي مَرْيَمَ، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرِ بْنِ أَبِي كَثِيرٍ، أَخْبَرَنَا مُوسَى بْنُ عُقْبَةَ، عَنْ أَبِي إِسْحَاقَ، عَنْ سَعِيدِ بْنِ جُبَيْرٍ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، قَالَ سُئِلَ رَسُولُ اللَّهِ صلى الله عليه وسلم وَأَنَا أَسْمَعُ عَنْ لَيْلَةِ الْقَدْرِ فَقَالَ ‏"‏ هِيَ فِي كُلِّ رَمَضَانَ ‏" ‏ ‏.‏ قَالَ أَبُو دَاوُدَ رَوَاهُ سُفْيَانُ وَشُعْبَةُ عَنْ أَبِي إِسْحَاقَ مَوْقُوفًا عَلَى ابْنِ عُمَرَ لَمْ يَرْفَعَاهُ إِلَى النَّبِيِّ صلى الله عليه وسلم ‏.‏
  ضعيف والصحيح موقوف   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1387
In-book reference : Book 6, Hadith 17
English translation : Book 6, Hadith 1382
Sunan an-Nasa'i 2206
It was narrated that Abu Salamah bin 'Abdur-Rahman said:
"Abu Hurairah told me that the Messenger of Allah said: 'Whoever spends the nights of Ramadan in prayer (Qiyam) out of faith and in the hope of reward, he will be forgiven his previous sins, and whoever spends the night of Lailat Al-Qadr in prayer out of faith and in the hope of reward, he will be forgiven his previous sins."'
أَخْبَرَنِي مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، وَمُحَمَّدُ بْنُ هِشَامٍ، وَأَبُو الأَشْعَثِ، - وَاللَّفْظُ لَهُ - قَالُوا حَدَّثَنَا خَالِدٌ، قَالَ حَدَّثَنَا هِشَامٌ، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ، قَالَ حَدَّثَنِي أَبُو هُرَيْرَةَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏ "‏ مَنْ قَامَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 2206
In-book reference : Book 22, Hadith 117
English translation : Vol. 3, Book 22, Hadith 2208
Sahih Muslim 760 a

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

He who observed the fasts of Ramadan with faith and seeking reward (from Allah), all his previous sins would be forgiven, and he who observed prayer on Lailat-ul- Qadr with faith and seeking reward (from Allah), all his previous sins would be forgiven.
وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا مُعَاذُ بْنُ هِشَامٍ، حَدَّثَنِي أَبِي، عَنْ يَحْيَى بْنِ أَبِي كَثِيرٍ، قَالَ حَدَّثَنَا أَبُو سَلَمَةَ بْنُ عَبْدِ الرَّحْمَنِ، أَنَّ أَبَا هُرَيْرَةَ، حَدَّثَهُمْ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ مَنْ صَامَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏"‏ ‏.‏
Reference : Sahih Muslim 760a
In-book reference : Book 6, Hadith 209
USC-MSA web (English) reference : Book 4, Hadith 1664
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Sahih Muslim 1166

Abu Huraira (Allah be pleased with him) reported Allah's Messenger (may peace be upon him) as saying:

I was shown Lailat-ul-Qadr; then some members of my family awoke me up, then I was caused to forget it. So seek it in the last week. Harmala said: (The Holy Prophet did not say:" I was made to forget," but he stated):" But I forgot it."
حَدَّثَنَا أَبُو الطَّاهِرِ، وَحَرْمَلَةُ بْنُ يَحْيَى، قَالاَ أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، عَنْ أَبِي سَلَمَةَ بْنِ عَبْدِ الرَّحْمَنِ، عَنْ أَبِي هُرَيْرَةَ، - رضى الله عنه - أَنَّاللَّهِ صلى الله عليه وسلم قَالَ ‏"‏ أُرِيتُ لَيْلَةَ الْقَدْرِ ثُمَّ أَيْقَظَنِي بَعْضُ أَهْلِي فَنُسِّيتُهَا فَالْتَمِسُوهَا فِي الْعَشْرِ الْغَوَابِرِ ‏" ‏ ‏.‏ وَقَالَ حَرْمَلَةُ ‏"‏ فَنَسِيتُهَا ‏"‏ ‏.‏
Reference : Sahih Muslim 1166
In-book reference : Book 13, Hadith 274
USC-MSA web (English) reference : Book 6, Hadith 2624
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Sunan an-Nasa'i 2202
It was narrated from Abu Hurairah that the Prophet said:
"Whoever fasts during Ramadan" and according to the Hadith of Qutaibah, the Prophet said: "Whoever spends the nights of Ramadan in prayer (Qiyam) out of faith and in the hope of reward, he will be forgiven his previous sins, and whoever spends the night of Lailat Al-Qadr in prayer out of faith and in the hope of reward, he will be forgiven his previous sins." '
أَخْبَرَنَا قُتَيْبَةُ، وَمُحَمَّدُ بْنُ عَبْدِ اللَّهِ بْنِ يَزِيدَ، قَالاَ حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ ‏ "‏ مَنْ صَامَ رَمَضَانَ ‏"‏ ‏.‏ وَفِي حَدِيثِ قُتَيْبَةَ أَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ ‏"‏ مَنْ قَامَ شَهْرَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏"‏ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 2202
In-book reference : Book 22, Hadith 113
English translation : Vol. 3, Book 22, Hadith 2204
Sunan Abi Dawud 1378
Zirr (b. Hubaish) said:
I said to Ubayy b. Ka'b: Tell me about lailat al-qadr, O Abu al-Mundhir, for our companion (Ibn Mas'ud) was questioned about it, and he said: Anyone who gets up for prayer every night all the year round will hit upon it (i.e. lailat al-qadr). He replied: May Allah have mercy on Abu 'Abd al-Rahman. By Allah, he knew that it was in Ramadan, (Musaddad's version goes) but he disliked that the people should content themselves (with that night alone); or he liked that the people should not content themselves (with the night alone). According to the agreed version: By Allah, it is the twenty-seventh night of Ramadan, without any reservation. I said: How did you know that, Abu al-Mundhir? He replied: By the indication (or sign) of which the Messenger of Allah (saws) informed us. I asked Zirr: What is the sign ? He replied: The sun rises like a vessel of water in the morning following that night; it has no rays until it rises high up.
حَدَّثَنَا سُلَيْمَانُ بْنُ حَرْبٍ، وَمُسَدَّدٌ، - الْمَعْنَى - قَالاَ حَدَّثَنَا حَمَّادُ بْنُ زَيْدٍ، عَنْ عَاصِمٍ، عَنْ زِرٍّ، قَالَ قُلْتُ لأُبَىِّ بْنِ كَعْبٍ أَخْبِرْنِي عَنْ لَيْلَةِ الْقَدْرِ، يَا أَبَا الْمُنْذِرِ فَإِنَّ صَاحِبَنَا سُئِلَ عَنْهَا ‏.‏ فَقَالَ مَنْ يَقُمِ الْحَوْلَ يُصِبْهَا ‏.‏ فَقَالَ رَحِمَ اللَّهُ أَبَا عَبْدِ الرَّحْمَنِ وَاللَّهِ لَقَدْ عَلِمَ أَنَّهَا فِي رَمَضَانَ - زَادَ مُسَدَّدٌ وَلَكِنْ كَرِهَ أَنْ يَتَّكِلُوا أَوْ أَحَبَّ أَنْ لاَ يَتَّكِلُوا ثُمَّ اتَّفَقَا - وَاللَّهِ إِنَّهَا لَفِي رَمَضَانَ لَيْلَةُ سَبْعٍ وَعِشْرِينَ لاَ يَسْتَثْنِي ‏.‏ قُلْتُ يَا أَبَا الْمُنْذِرِ أَنَّى عَلِمْتَ ذَلِكَ قَالَ بِالآيَةِ الَّتِي أَخْبَرَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم ‏.‏ قُلْتُ لِزِرٍّ مَا الآيَةُ قَالَ تُصْبِحُ الشَّمْسُ صَبِيحَةَ تِلْكَ اللَّيْلَةِ مِثْلَ الطَّسْتِ لَيْسَ لَهَا شُعَاعٌ حَتَّى تَرْتَفِعَ ‏.‏
Grade: Hasan Sahih (Al-Albani)  حسن صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1378
In-book reference : Book 6, Hadith 8
English translation : Book 6, Hadith 1373
Sahih Muslim 1165 d

Salim b. 'Abdullah b. 'Umar reported that his father said:

I heard Allah's Messenger (may peace be upon him) as saying: So far as Lailat-ul-Qadr is concerned. some persons among you have seen it (in a dream) in the first week and some persons among you have been shown that it is in the last week; so seek it in the last ten (nights).
وَحَدَّثَنِي حَرْمَلَةُ بْنُ يَحْيَى، أَخْبَرَنَا ابْنُ وَهْبٍ، أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، أَخْبَرَنِي سَالِمُ بْنُ عَبْدِ اللَّهِ بْنِ عُمَرَ، أَنَّ أَبَاهُ، - رضى الله عنه - قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ لِلَيْلَةِ الْقَدْرِ ‏"‏ إِنَّ نَاسًا مِنْكُمْ قَدْ أُرُوا أَنَّهَا فِي السَّبْعِ الأُوَلِ وَأُرِيَ نَاسٌ مِنْكُمْ أَنَّهَا فِي السَّبْعِ الْغَوَابِرِ فَالْتَمِسُوهَا فِي الْعَشْرِ الْغَوَابِرِ ‏"‏ ‏.‏
Reference : Sahih Muslim 1165d
In-book reference : Book 13, Hadith 270
USC-MSA web (English) reference : Book 6, Hadith 2620
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Mishkat al-Masabih 2084
Ibn ‘Umar said that some of the Prophet’s companions had a dream that lailat al-qadr was among the last seven nights, so God’s messenger said, “ I see that your dreams agree regarding the last seven nights, so if anyone seeks it he should do so during the last seven nights.” (Bukhari and Muslim.)
وَعَن ابْن عمر قَالَ: أَنَّ رَجُلًا مِنْ أَصْحَابِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أُرُوا لَيْلَةَ الْقَدْرِ فِي الْمَنَامِ فِي السَّبْعِ الْأَوَاخِرِ فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «أَرَى رُؤْيَاكُمْ قَدْ تَوَاطَأَتْ فِي السَّبْعِ الْأَوَاخِرِ فَمَنْ كَانَ مُتَحَرِّيهَا فَلْيَتَحَرَّهَا فِي السَّبْعِ الْأَوَاخِر»
Reference : Mishkat al-Masabih 2084
In-book reference : Book 7, Hadith 126
Mishkat al-Masabih 2091
‘A'isha said she asked God’s messenger to tell her what prayers to say on lailat al-qadr if she knew which night it was, and he told her to say, “O God, Thou art forgiving and lovest forgiveness, so forgive me.” Ahmad, Ibn Majah, and Tirmidhi transmitted it, and Tirmidhi declared it to be sound.
وَعَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا قَالَتْ: قُلْتُ: يَا رَسُولَ اللَّهِ أَرَأَيْتَ إِنْ عَلِمْتُ أَيُّ لَيْلَةٍ الْقَدْرِ مَا أَقُولُ فِيهَا؟ قَالَ: " قُولِي: اللَّهُمَّ إِنَّكَ عَفُوٌّ تُحِبُّ الْعَفْوَ فَاعَفُ عَنِّي ". رَوَاهُ أَحْمد وَابْن مَاجَه وَالتِّرْمِذِيّ وَصَححهُ
Reference : Mishkat al-Masabih 2091
In-book reference : Book 7, Hadith 132
Sahih Muslim 762 b

Ubayy b Ka'b reported:

By Allah, I know about Lailat-ul Qadr and I know it fully well that it is the twenty-seventh night (during Ramadan) on which the Messenger of Allah (may peace be upon him) commanded us to observe prayer. (Shu'ba was in doubt about these words:" the night on which the Messenger of Allah [may peace be upon him] commanded us to observe the prayer." This has been transmitted to me by a friend of mine.)
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، قَالَ سَمِعْتُ عَبْدَةَ بْنَ أَبِي لُبَابَةَ، يُحَدِّثُ عَنْ زِرِّ بْنِ حُبَيْشٍ، عَنْ أُبَىِّ بْنِ كَعْبٍ، قَالَ أُبَىٌّ فِي لَيْلَةِ الْقَدْرِ وَاللَّهِ إِنِّي لأَعْلَمُهَا وَأَكْثَرُ عِلْمِي هِيَ اللَّيْلَةُ الَّتِي أَمَرَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم بِقِيَامِهَا هِيَ لَيْلَةُ سَبْعٍ وَعِشْرِينَ - وَإِنَّمَا شَكَّ شُعْبَةُ فِي هَذَا الْحَرْفِ - هِيَ اللَّيْلَةُ الَّتِي أَمَرَنَا بِهَا رَسُولُ اللَّهِ صلى الله عليه وسلم ‏.‏ قَالَ وَحَدَّثَنِي بِهَا صَاحِبٌ لِي عَنْهُ ‏.‏
Reference : Sahih Muslim 762b
In-book reference : Book 6, Hadith 214
USC-MSA web (English) reference : Book 4, Hadith 1669
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Sahih Muslim 1165 a

Ibn 'Umar (Allah be pleased with them) reported that some persons among the Companions of the Apostle of Allah (may peace be upon him) were shown Lailat- ul-Qadr while sleeping in the last week (of Ramadan). Thereupon Allah's Messenger (may peace be upon him) said:

I see that your dreams agree regarding the last week; so he who wants to seek it should seek it in the last week (during the night).
وَحَدَّثَنَا يَحْيَى بْنُ يَحْيَى، قَالَ قَرَأْتُ عَلَى مَالِكٍ عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، - رضى الله عنهما - أَنَّ رِجَالاً، مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم أُرُوا لَيْلَةَ الْقَدْرِ فِي الْمَنَامِ فِي السَّبْعِ الأَوَاخِرِ فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ أَرَى رُؤْيَاكُمْ قَدْ تَوَاطَأَتْ فِي السَّبْعِ الأَوَاخِرِ فَمَنْ كَانَ مُتَحَرِّيَهَا فَلْيَتَحَرَّهَا فِي السَّبْعِ الأَوَاخِرِ ‏"‏ ‏.‏
Reference : Sahih Muslim 1165a
In-book reference : Book 13, Hadith 267
USC-MSA web (English) reference : Book 6, Hadith 2617
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Sahih Muslim 1167 c

Abu Sa'id al-Khudri (Allah be pleased with him) reported that the Messenger of Allah (may peace be upon him) observed i'tikaf (confined himself for devotion and prayer) in the first ten (days) of Ramadan; he then observed i'tikaf in the middle ten (days) in a Turkish tent with a mat hanging at its door. He (the Holy Prophet) took hold of that mat and placed it in the nook of the tent. He then put his head out and talked with people and they came near him, and he (the Holy Prophet) said:

I observed i'tikaf in the first ten (nights and days) in order to seek that night (Lailat-ul-Qadr). I then observed i'tikaf in the middle ten days. Then (an angel) was sent to me and I was told that this (night) is among the last ten (nights). He who among you likes to observe i'tikaf should do so; and the people observed it along with him, and he (the Holy Prophet) said: That (Lailat-ul-Qadr) was shown to me on an odd (night) and I (saw in the dream) that I was prostrating in the morning in clay and water. So in the morning of the twenty-first night when he (the Holy Prophet) got up for dawn (prayer). there was a rainfall and the mosque dripped, and I saw clay and water. When he came out after completing the morning prayer (I saw) that his forehead and the tip of his nose had (traces) of clay and water, and that was the twenty-first night among the last ten (nights).
وَحَدَّثَنِي مُحَمَّدُ بْنُ عَبْدِ الأَعْلَى، حَدَّثَنَا الْمُعْتَمِرُ، حَدَّثَنَا عُمَارَةُ بْنُ غَزِيَّةَ الأَنْصَارِيُّ، قَالَ سَمِعْتُ مُحَمَّدَ بْنَ إِبْرَاهِيمَ، يُحَدِّثُ عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، - رضى الله عنه - قَالَ إِنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم اعْتَكَفَ الْعَشْرَ الأَوَّلَ مِنْ رَمَضَانَ ثُمَّ اعْتَكَفَ الْعَشْرَ الأَوْسَطَ فِي قُبَّةٍ تُرْكِيَّةٍ عَلَى سُدَّتِهَا حَصِيرٌ - قَالَ - فَأَخَذَ الْحَصِيرَ بِيَدِهِ فَنَحَّاهَا فِي نَاحِيَةِ الْقُبَّةِ ثُمَّ أَطْلَعَ رَأْسَهُ فَكَلَّمَ النَّاسَ فَدَنَوْا مِنْهُ فَقَالَ ‏"‏ إِنِّي اعْتَكَفْتُ الْعَشْرَ الأَوَّلَ أَلْتَمِسُ هَذِهِ اللَّيْلَةَ ثُمَّ اعْتَكَفْتُ الْعَشْرَ الأَوْسَطَ ثُمَّ أُتِيتُ فَقِيلَ لِي إِنَّهَا فِي الْعَشْرِ الأَوَاخِرِ فَمَنْ أَحَبَّ مِنْكُمْ أَنْ يَعْتَكِفَ فَلْيَعْتَكِفْ ‏"‏ ‏.‏ فَاعْتَكَفَ النَّاسُ مَعَهُ قَالَ ‏"‏ وَإِنِّي أُرِيتُهَا لَيْلَةَ وِتْرٍ وَأَنِّي أَسْجُدُ صَبِيحَتَهَا فِي طِينٍ وَمَاءٍ ‏"‏ ‏.‏ فَأَصْبَحَ مِنْ لَيْلَةِ إِحْدَى وَعِشْرِينَ وَقَدْ قَامَ إِلَى الصُّبْحِ ...
Reference : Sahih Muslim 1167c
In-book reference : Book 13, Hadith 277
USC-MSA web (English) reference : Book 6, Hadith 2627
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Riyad as-Salihin 1190
Ibn 'Umar (May Allah be pleased with them) reported:
Some of the Companions of the Prophet (PBUH) saw Lailat-ul-Qadr (Night of Decree) in their dreams in the last seven nights of Ramadan, whereupon the Messenger of Allah (PBUH) said, "I see that your dreams all agree upon the last seven nights. Whosoever seeks it, let him seek it in the last seven nights."

[Al-Bukhari and Muslim].

وعن ابن عمر رضي الله عنهما أن رجالا من أصحاب النبي صلى الله عليه وسلم، أروا ليلة القدر في المنام في السبع الأواخر، فقال رسول الله صلى الله عليه وسلم ‏:‏ ‏ "‏أرى رؤياكم قد تواطأت في السبع الأواخر، فمن كان متحريها، فليتحرها في السبع الأواخر‏"‏ ‏(‏‏(‏متفق عليه‏)‏‏)‏ ‏.‏
Reference : Riyad as-Salihin 1190
In-book reference : Book 8, Hadith 200
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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Mishkat al-Masabih 1471
Abu Huraira reported God's Messenger as saying, "There are no days on which God likes better to be worshipped than the ten days of Dhul Hijja. Fasting observed on each of these days is equivalent to a year’s fasting, and prayer during each of these nights is equivalent to prayer during Lailat al-qadr.’* * A night towards the end of Ramadan. See Book 7, Chap. 9. Tirmidhi and Ibn Majah transmitted it, but Tirmidhi said its isnad is weak.
وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَا مِنْ أَيَّامٍ أَحَبُّ إِلَى اللَّهِ أَنْ يُتَعَبَّدَ لَهُ فِيهَا مِنْ عَشْرِ ذِي الْحِجَّةِ يَعْدِلُ صِيَامُ كُلِّ يَوْمٍ مِنْهَا بِصِيَامِ سَنَةٍ وَقِيَامُ كُلِّ لَيْلَةٍ مِنْهَا بِقِيَامِ لَيْلَةِ الْقَدْرِ» . رَوَاهُ التِّرْمِذِيُّ وَابْنُ مَاجَهْ وَقَالَ التِّرْمِذِيُّ إِسْنَادُهُ ضَعِيف
  ضَعِيفٌ   (الألباني) حكم   :
Reference : Mishkat al-Masabih 1471
In-book reference : Book 4, Hadith 872
Sahih Muslim 762 e

Zirr b. Hubaish reported that Ubayy b. Ka'b (Allah be pleased with him) said about Lailat-ul-Qadr:

By Allah, I know well about it. Shu'ba said: To the best of my knowledge it was the twenty-seventh night for which the Messenger of Allah (may peace be upon him) commanded us to stand for prayer. Shu'ba doubted these words: That it was the night for which the Messenger of Allah (may peace be upon him) commanded us to stand for prayer. And (he further) said: This was narrated to me by a friend of mine from him (the Holy Prophet).
وَحَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا مُحَمَّدُ بْنُ جَعْفَرٍ، حَدَّثَنَا شُعْبَةُ، قَالَ سَمِعْتُ عَبْدَةَ، بْنَ أَبِي لُبَابَةَ يُحَدِّثُ عَنْ زِرِّ بْنِ حُبَيْشٍ، عَنْ أُبَىِّ بْنِ كَعْبٍ، - رضى الله عنه - قَالَ قَالَ أُبَىٌّ فِي لَيْلَةِ الْقَدْرِ وَاللَّهِ إِنِّي لأَعْلَمُهَا - قَالَ شُعْبَةُ وَأَكْبَرُ عِلْمِي - هِيَ اللَّيْلَةُ الَّتِي أَمَرَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم بِقِيَامِهَا هِيَ لَيْلَةُ سَبْعٍ وَعِشْرِينَ ‏.‏ وَإِنَّمَا شَكَّ شُعْبَةُ فِي هَذَا الْحَرْفِ هِيَ اللَّيْلَةُ الَّتِي أَمَرَنَا بِهَا رَسُولُ اللَّهِ صلى الله عليه وسلم ‏.‏ قَالَ وَحَدَّثَنِي بِهَا صَاحِبٌ لِي عَنْهُ ‏.‏
Reference : Sahih Muslim 762e
In-book reference : Book 13, Hadith 284
USC-MSA web (English) reference : Book 6, Hadith 2634
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Sunan Abi Dawud 1372
Narrated Abu Hurairah:

The Prophet (saws) as saying: If anyone fasts during Ramadan because of faith and in order to seek his reward from Allah, his previous sins will be forgiven to him. If anyone prays in the night of the power (lailat al-qadr) because of faith and in order to seek his reward from Allah his previous sins will be forgiven for him.

Abu Dawud said: This tradition has been transmitted in a similar manner by Yahya b. Abi Kathir and Muhammad b. 'Amr from Abu Salamah.

حَدَّثَنَا مَخْلَدُ بْنُ خَالِدٍ، وَابْنُ أَبِي خَلَفٍ، - الْمَعْنَى - قَالاَ حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، يَبْلُغُ بِهِ النَّبِيَّ صلى الله عليه وسلم ‏"‏ مَنْ صَامَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏" ‏ ‏.‏ قَالَ أَبُو دَاوُدَ وَكَذَا رَوَاهُ يَحْيَى بْنُ أَبِي كَثِيرٍ عَنْ أَبِي سَلَمَةَ وَمُحَمَّدُ بْنُ عَمْرٍو عَنْ أَبِي سَلَمَةَ ‏.‏
Grade: Sahih (Al-Albani)  صحيح   (الألباني) حكم   :
Reference : Sunan Abi Dawud 1372
In-book reference : Book 6, Hadith 2
English translation : Book 6, Hadith 1367
Sunan an-Nasa'i 2193
It was narrated that Az-Zuhir said:
"Urwah bin Az-Zubair told me that 'Aishah told him: 'The Messenger of Allah went out in the middle of the night to pray in the Masjid, and he led the people in prayer; and he quoted the same Hadith, in which she said: 'He used to encourage the people to pray Qiyam n Ramadan, without insisting on that.' He said: 'Whoever spends the night of Lailat Al-Qadr in prayer out of faith and in the hope of reward, he will be forgiven his previous sins.' He said: 'And the Messenger of Allah passed away when this was the state of affairs."" '
أَخْبَرَنَا زَكَرِيَّا بْنُ يَحْيَى، قَالَ أَنْبَأَنَا إِسْحَاقُ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ بْنُ الْحَارِثِ، عَنْ يُونُسَ الأَيْلِيِّ، عَنِ الزُّهْرِيِّ، قَالَ أَخْبَرَنِي عُرْوَةُ بْنُ الزُّبَيْرِ، أَنَّ عَائِشَةَ، أَخْبَرَتْهُ أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم خَرَجَ فِي جَوْفِ اللَّيْلِ يُصَلِّي فِي الْمَسْجِدِ فَصَلَّى بِالنَّاسِ وَسَاقَ الْحَدِيثَ وَفِيهِ قَالَتْ فَكَانَ يُرَغِّبُهُمْ فِي قِيَامِ رَمَضَانَ مِنْ غَيْرِ أَنْ يَأْمُرَهُمْ بِعَزِيمَةٍ وَيَقُولُ ‏"‏ مَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ ‏" ‏ ‏.‏ قَالَ فَتُوُفِّيَ رَسُولُ اللَّهِ صلى الله عليه وسلم وَالأَمْرُ عَلَى ذَلِكَ ‏.‏
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 2193
In-book reference : Book 22, Hadith 104
English translation : Vol. 3, Book 22, Hadith 2195
Riyad as-Salihin 1195
'Aishah (May Allah be pleased with her) reported:
I asked: "O Messenger of Allah! If I realize Lailat-ul-Qadr (Night of Decree), what should I supplicate in it?" He (PBUH) replied, "You should supplicate: Allahumma innaka 'afuwwun, tuhibbul-'afwa, fa'fu 'anni (O Allah, You are Most Forgiving, and You love forgiveness; so forgive me)."

[At-Tirmidhi].

وعنها قالت‏:‏ قلت‏:‏ يا رسول الله أرأيت إن علمت أي ليلة القدر ما أقول فيها‏؟‏ قال‏:‏ ‏ "‏قولي‏:‏ اللهم إنك عفو تحب العفو فاعفُ عني‏"‏ ‏(‏‏(‏رواه الترمذي وقال حديث حسن صحيح‏)‏‏)‏
Reference : Riyad as-Salihin 1195
In-book reference : Book 8, Hadith 205
Mishkat al-Masabih 1958
Abu Huraira reported God's messenger as saying, "He who fasts during Ramadan with faith and seeking his reward from God will have his past sins forgiven; he who prays during the night in Ramadan with faith and seeking his reward from God will have his past sins forgiven; and he who passes Lailat al-qadr [Night of Decree] in prayer with faith and seeking his reward from God will have his past sins forgiven." (Bukhari and Muslim.)
وَعَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنْ صَامَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ. وَمَنْ قَامَ رَمَضَانَ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ. وَمَنْ قَامَ لَيْلَةَ الْقَدْرِ إِيمَانًا وَاحْتِسَابًا غُفِرَ لَهُ مَا تَقَدَّمَ مِنْ ذَنْبِهِ»
  مُتَّفَقٌ عَلَيْهِ   (الألباني) حكم   :
Reference : Mishkat al-Masabih 1958
In-book reference : Book 7, Hadith 3
Sahih al-Bukhari 6049

Narrated 'Ubada bin As-Samit:

Allah's Apostle went out to inform the people about the (date of the Night of decree (Al-Qadr). There happened a quarrel between two Muslim men. The Prophet said, "I came out to inform you about the Night of Al-Qadr, but as so-and-so and so-and-so quarrelled, so the news about it had been taken away; and may be it was better for you. So look for it in the ninth, the seventh, or the fifth (of the last ten days of Ramadan).

حَدَّثَنَا مُسَدَّدٌ، حَدَّثَنَا بِشْرُ بْنُ الْمُفَضَّلِ، عَنْ حُمَيْدٍ، قَالَ قَالَ أَنَسٌ حَدَّثَنِي عُبَادَةُ بْنُ الصَّامِتِ، قَالَ خَرَجَ رَسُولُ اللَّهِ صلى الله عليه وسلم لِيُخْبِرَ النَّاسَ بِلَيْلَةِ الْقَدْرِ، فَتَلاَحَى رَجُلاَنِ مِنَ الْمُسْلِمِينَ، قَالَ النَّبِيُّ صلى الله عليه وسلم ‏"‏ خَرَجْتُ لأُخْبِرَكُمْ، فَتَلاَحَى فُلاَنٌ وَفُلاَنٌ وَإِنَّهَا رُفِعَتْ، وَعَسَى أَنْ يَكُونَ خَيْرًا لَكُمْ، فَالْتَمِسُوهَا فِي التَّاسِعَةِ وَالسَّابِعَةِ وَالْخَامِسَةِ ‏"‏‏.‏
Reference : Sahih al-Bukhari 6049
In-book reference : Book 78, Hadith 79
USC-MSA web (English) reference : Vol. 8, Book 73, Hadith 75
  (deprecated numbering scheme)
Sahih al-Bukhari 49

Narrated 'Ubada bin As-Samit:

"Allah's Apostle went out to inform the people about the (date of the) night of decree (Al-Qadr) but there happened a quarrel between two Muslim men. The Prophet said, "I came out to inform you about (the date of) the night of Al-Qadr, but as so and so and so and so quarrelled, its knowledge was taken away (I forgot it) and maybe it was better for you. Now look for it in the 7th, the 9th and the 5th (of the last 10 nights of the month of Ramadan)."

أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا إِسْمَاعِيلُ بْنُ جَعْفَرٍ، عَنْ حُمَيْدٍ، عَنْ أَنَسٍ، قَالَ أَخْبَرَنِي عُبَادَةُ بْنُ الصَّامِتِ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم خَرَجَ يُخْبِرُ بِلَيْلَةِ الْقَدْرِ، فَتَلاَحَى رَجُلاَنِ مِنَ الْمُسْلِمِينَ فَقَالَ ‏"‏ إِنِّي خَرَجْتُ لأُخْبِرَكُمْ بِلَيْلَةِ الْقَدْرِ، وَإِنَّهُ تَلاَحَى فُلاَنٌ وَفُلاَنٌ فَرُفِعَتْ وَعَسَى أَنْ يَكُونَ خَيْرًا لَكُمُ الْتَمِسُوهَا فِي السَّبْعِ وَالتِّسْعِ وَالْخَمْسِ ‏"‏‏.‏
Reference : Sahih al-Bukhari 49
In-book reference : Book 2, Hadith 42
USC-MSA web (English) reference : Vol. 1, Book 2, Hadith 47
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Sahih al-Bukhari 2015

Narrated Ibn `Umar:

Some men amongst the companions of the Prophet were shown in their dreams that the night of Qadr was in the last seven nights of Ramadan. Allah's Apostle said, "It seems that all your dreams agree that (the Night of Qadr) is in the last seven nights, and whoever wants to search for it (i.e. the Night of Qadr) should search in the last seven (nights of Ramadan).

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، أَخْبَرَنَا مَالِكٌ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ ـ رضى الله عنهما ـ أَنَّ رِجَالاً، مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم أُرُوا لَيْلَةَ الْقَدْرِ فِي الْمَنَامِ فِي السَّبْعِ الأَوَاخِرِ، فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ أَرَى رُؤْيَاكُمْ قَدْ تَوَاطَأَتْ فِي السَّبْعِ الأَوَاخِرِ، فَمَنْ كَانَ مُتَحَرِّيَهَا فَلْيَتَحَرَّهَا فِي السَّبْعِ الأَوَاخِرِ ‏"‏‏.‏
Reference : Sahih al-Bukhari 2015
In-book reference : Book 32, Hadith 2
USC-MSA web (English) reference : Vol. 3, Book 32, Hadith 232
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