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.)

Source: sunnah.com · Version: urn:5771260

Zirr b. Hubaish said: I questioned Ubayy b. Ka'b about a statement by his brother Ibn Mas'ud to the effect that anyone who gets up for prayer every night in the year will hit upon lailat al-qadr, and he replied, “God have mercy on him! He meant that people should not content themselves . He knew that it was in Ramadan among the last ten nights and that it was the twenty-seventh.” He then swore without any reservation that it was the twenty-seventh, and when I asked, “On what ground do you state that, Abul Mundhir? [Ubayy's kunya]” he replied, “By the indication (or sign)* of which God’s messenger informed us, viz. that the sun rises on that day without rays.” *An alternative, the transmitter not being sure which word was used. *An alternative, the transmitter not being sure which word was used. Muslim transmitted it.

Source: sunnah.com · Version: urn:5771290

She said that when the last ten nights began God’s messenger prepared himself for religious exercises, stayed awake at night and wakened his family. (Bukhari and Muslim.)

Source: sunnah.com · Version: urn:5771310

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.

Source: sunnah.com · Version: urn:5771330

‘A'isha said that the Prophet (ﷺ) used to engage in private devotions in the mosque during the last ten nights of Ramadan till God took him, and then his wives followed this practice after his death.* *Mirqat says that the Prophet’s wives observed periods of seclusion for devotion, not in the mosque but in their houses. (Bukhari and Muslim.)

Source: sunnah.com · Version: urn:5771380

Ibn ‘Abbas said that God’s messenger was the most generous of men, and he was as generous as possible in Ramadan. Gabriel used to meet him every night in Ramadan and the Prophet (ﷺ) would go over the Qur’an to him. When Gabriel met him he was more generous than the wind which blows freely. (Bukhari and Muslim.)

Source: sunnah.com · Version: urn:5771390

‘A'isha said, “During his private devotional exercises God’s messenger would put his head near me when he was in the mosque, and I would comb it; and he entered the house only to relieve himself.” (Bukhari and Muslim.)

Source: sunnah.com · Version: urn:5771410

Ibn ‘Umar said that when ‘Umar consulted the Prophet (ﷺ) about a vow he had made in the pre-Islamic period to spend a night in devotion in the sacred mosque, he said, “Fulfill your vow.” (Bukhari and Muslim.)

Source: sunnah.com · Version: urn:5771420