The Book of Faith (Kitab Al-Iman)

Muslim :: Book 1 : Hadith 249

Yazid b. al-Asamm said: I heard Abu Huraira saying that the Messenger of Allah (may peace be upon him) observed: people will certainly ask you about everything till they will propound: Allah created every thing, but who created Allah?

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