the Prophet said: "Whoever sleeps past his Al-Witr then let him pray it in the morning."
Jami` at-Tirmidhi Book 3, Hadith 14
← Previous Hadith Allah's Messenger said: "Whoever sleeps past Al-Witr or forgets it, then let him pray it when he remembers it or when he awakens."

Jami` at-Tirmidhi Book 3, Hadith 13 Next Hadith → the Prophet said: "Precede the morning with Al-Witr."

Jami` at-Tirmidhi Book 3, Hadith 15