The Prophet (ﷺ) said: "Prayers at night are two by two, then if you fear that dawn will come, pray witr with one rak'ah."
Sunan an-Nasa'i Book 20, Hadith 71
← Previous Hadith "Ibn Umar said: "A man asked the Messenger of Allah (ﷺ) about prayer at night. He said: "Two by two, and if you fear that dawn will come, then one.'"

Sunan an-Nasa'i Book 20, Hadith 70 Next Hadith → "I heard the Messenger of Allah (ﷺ) on the minbar, when he was asked about prayers at night, say: "Two by two, then if you fear that dawn will come, pray witr with one rak'ah.'"

Sunan an-Nasa'i Book 20, Hadith 72