Volume 9, Book 88, Number 241:
Narrated Abdullah bin Umar:
Allah’s Apostle stood up amongst the people and then praised and glorified Allah as He deserved
and then he mentioned Ad-Dajjal, saying, “I warn you of him, and there was no prophet but warned
his followers of him; but I will tell you something about him which no prophet has told his followers:
Ad-Dajjal is one-eyed whereas Allah is not.”