Sahih al-Bukhari · Hadith 1137

Prayer at Night (Tahajjud)

Narrated `Abdullah bin `Umar: A man said, "O Allah's Messenger (ﷺ)! How is the prayer of the night?" He said, "Two rak`at followed by two rak`at and so on, and when you apprehend the approaching dawn, offer one rak`a as witr