Masruq reported on the authority of 'A'isha that she said that the Messenger Of Allah (may peace be upon him) used to observe the Witr prayer every night, maybe in the early part of night, at midnight and in the latter part, finishing his Witr at dawn.

That he was informed by `Aisha, "Allah's Apostle went out in the middle of the night and prayed in the mosque and some men prayed behind him. In the morning, the people spoke about it and then a large number of them gathered and prayed behind him (on the second night). In the next morning the people again talked about it and on the third night the mosque was full with a large number of people. Allah's Apostle came out and the people prayed behind him. On the fourth night the Mosque was overwhelmed with people and could not accommodate them, but the Prophet came out (only) for the morning prayer. When the morning prayer was finished he recited Tashah-hud and (addressing the people) said, "Amma ba'du, your presence was not hidden from me but I was afraid lest the night prayer (Qiyam) should be enjoined on you and you might not be able to carry it on." So, Allah's Apostle died and the situation remained like that (i.e. people prayed individually). "

The Prophet became sick and did not get up (for Tahajjud prayer) for a night or two.

Once the Prophet fell ill and did not offer the night prayer (Tahajjud prayer) for a night or two. A woman (the wife of Abu Lahab) came to him and said, "O Muhammad ! I do not see but that your Satan has left you." Then Allah revealed (Surat-Ad-Duha): 'By the fore-noon, and by the night when it darkens (or is still); Your Lord has not forsaken you, nor hated you.' (93)

Once Allah's Apostle became sick and could not offer his night prayer (Tahajjud) for two or three nights. Then a lady (the wife of Abu Lahab) came and said, "O Muhammad! I think that your Satan has forsaken you, for I have not seen him with you for two or three nights!" On that Allah revealed: 'By the fore-noon, and by the night when it darkens, your Lord (O Muhammad) has neither forsaken you, nor hated you.' (93.1-3)

Yahya related to me from Malik from Nafi that Abdullah ibn Umar used to pray dhuhr, asr, maghrib and isha at al-Muhassab, and then enter Makka at night and do tawaf of the House.

Once Allah's Apostle delayed the `Isha' prayer till `Umar informed him that the women and children had slept. The Prophet came out and said, "None except you from amongst the dwellers of earth is waiting for this prayer." In those days, there was no prayer except in Medina and they used to pray the `Isha' prayer between the disappearance of the twilight and the first third of the night.

The Prophet (saws) said: If anyone prays at night reciting regularly ten verses, he will not be recorded among the negligent; if anyone prays at night and recites a hundred verses, he will be recorded among those who are obedient to Allah; and if anyone prays at night reciting one thousand verses, he will be recorded among those who receive huge rewards.

Abu Dawud said: The name of Ibn Hujairah al-Asghar is 'Abd Allah b. 'Abd al-Rahman b. Hujairah.

Allah's Apostle said, "O `Abdullah! Have I not been formed that you fast all the day and stand in prayer all night?" I said, "Yes, O Allah's Apostle!" He said, "Do not do that! Observe the fast sometimes and also leave them (the fast) at other times; stand up for the prayer at night and also sleep at night. Your body has a right over you, your eyes have a right over you and your wife has a right over you."

The Prophet prayed one of the `Isha' prayer in his last days and after finishing it with Taslim, he stood up and said, "Do you realize (the importance of) this night? Nobody present on the surface of the earth tonight would be living after the completion of one hundred years from this night." The people made a mistake in grasping the meaning of this statement of Allah's Apostle and they indulged in those things which are said about these narrators (i.e. some said that the Day of Resurrection will be established after 100 years etc.) But the Prophet said, "Nobody present on the surface of earth tonight would be living after the completion of 100 years from this night"; he meant "When that century (people of that century) would pass away."

Yahya related to me from Malik from Hisham ibn Urwa that his father said, talking about spending the nights of Mina at Makka, "No- one must spend the night anywhere except Mina."

When the Prophet (p.b.u.h) got up at night (for the night prayer), he used to clean his mouth .

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.

Yahya related to me from Malik from Humayd at-Tawil that Anas ibn Malik said, "A virgin has seven nights, and a woman who has been previously married has three nights."

Malik affirmed, "That is what is done among us."

Malik added, "If the man has another wife, he divides his time equally between them after the wedding nights. He does not count the wedding nights against the one he has just married."

Ghudayf ibn al-Harith reported: I asked Aisha: Have you seen the Messenger of Allah (saws) washing (because of defilement) at the beginning of the night or at the end?

She replied: Sometimes he would take a bath at the beginning of the night and sometimes at the end.

Thereupon I exclaimed: Allah is most Great. All Praise be to Allah Who made this matter accommodative.

I again asked her: What do you think, did the Messenger of Allah (saws) say the witr prayer (additional prayer after obligatory prayer at night) in the beginning of the night or at the end?

She replied: Sometimes he would say the witr prayer at the beginning of the night and sometimes at the end.

I exclaimed: Allah is most Great. All praise be to Allah Who made the matter accommodative.

Again I asked her: What do you think, did the Messenger of Allah (saws) recite the Qur'an (in the prayer) loudly or softly?

She replied: Sometimes he would recite loudly and sometimes softly.

I exclaimed: Allah is most Great. All praise be to Allah Who made the matter flexible.

Yahya related to me from Malik from Abdullah ibn Abi Bakr ibn Muhammad ibn Amr ibn Hazm from Abd al-Malik ibn Abi Bakr ibn Abd ar- Rahman ibn al-Harith ibn Hisham al-Makhzumi from his father that when the Messenger of Allah, may Allah bless him and grant him peace, married Umm Salama and then spent the night with her, he said to her, "You are not being humbled in your right. If you wish, I will stay with you for seven nights as I stayed seven nights with the others. If you wish, I will stay with you for three nights, and then visit the others in turn." She said, "Stay three nights."

Allah's Apostle said, "Not to wish to be the like except of two men. A man whom Allah has given the knowledge of the Book and he recites it during the hours of the night, and a man whom Allah has given wealth, and he spends it in charity during the night and the hours of the day."

Yahya related to me from Malik from Nafi that Abdullah ibn Umar used to say, "Someone who does not stand at Arafa on the night of Muzdalifa before the dawn breaks has missed the hajj, and someone who stands at Arafa on the night of Muzdalifa before the dawn breaks has caught the hajj."

Umar (may Allah be pleased with him) took a vow in the pre-Islamic days to spend a night or a day in devotion near the Ka'bah (in the sacred mosque). He asked the Prophet (saws) about it. He said: Observe i'tikaf (i.e. spend a night or a day near the Ka'bah) and fast.

`Umar bin Al-Khattab said, "O Allah's Apostle! I vowed in the Pre-Islamic period to perform I`tikaf in Al-Masjid-al-Haram for one night." The Prophet said, "Fulfill your vow." So, he performed I`tikaf for one night.