The Book of Jihad and Expedition (Kitab Al-Jihad wa'l-Siyar)

Muslim :: Book 19 : Hadith 4318

It is narrated on the authority of Anas that the Messenger of Allah (may peace be upon him) said on the day of the Battle of Ubud: O Allah, if Thou wilt (defeat Muslims), there will be none on the earth to worship Thee.