Sahih Muslim Book 4, Hadith Number 919.
Chapter : Recitation in noon and afternoon prayers.
‘Amr b. Huwairith reported: I heard the Apostle of Allah (may peace be upon him) recite in the morning prayer… “Wa’l-lail-i-idhd ‘As’asa” (ixxxi. 17).
‘Amr b. Huwairith reported: I heard the Apostle of Allah (may peace be upon him) recite in the morning prayer… “Wa’l-lail-i-idhd ‘As’asa” (ixxxi. 17).