In my house he (Prophet (p.b.u.h) ) never passed the last hours of the night but sleeping.
Sahih al-Bukhari Book 19, Hadith 14
← Previous Hadith He (the Prophet (p.b.u.h) ) used to get up for the prayer on hearing the crowing of a cock.

Sahih al-Bukhari Book 19, Hadith 13 Next Hadith → Anas bin Malik said, "The Prophet (p.b.u.h) and Zaid bin Thabit took their Suhur together. When they finished it, the Prophet (ﷺ) stood for the (Fajr) prayer and offered it." We asked Anas, "What was the interval between their finishing the Suhur and the starting of the morning prayer?" Anas replied, "It was equal to the time taken by a person in reciting fifty verses of the Qur'an."

Sahih al-Bukhari Book 19, Hadith 15