Prayer (Kitab Al-Salat): Detailed Injunctions about Witr

Dawud :: Book 8 : Hadith 1458

Narrated Uqbah ibn Amir:

White I was travelling with the Apostle of Allah (peace_be_upon_him) between al-Juhfah and al-Abwa', a wind and intense darkness enveloped us, whereupon the Apostle of Allah (peace_be_upon_him) began to seek refuge in Allah, reciting: "I seek refuge in the Lord of the dawn," and "I seek refuge in the Lord of men."

He then said: Uqbah, use them when seeking refuge in Allah, for no one can use anything to compare with them for the purpose.

Uqbah added: I heard him reciting them when he led the people in prayer.

Source materials are from the University of Southern California MSA site
Hadith eBooks converted from Imaan Star