Oneness, Uniqueness of Allah (Tawheed)

Bukhari :: Book 9 :: Volume 93 :: Hadith 648

Narrated Abu Huraira:

I heard the Prophet saying, "Allah said, 'Who are most unjust than those who try to create something like My creation? I challenge them to create even a smallest ant, a wheat grain or a barley grain.' "

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