Sahih al-Bukhari 7127
صحيح البخاري#7127SahihNarrated `Abdullah bin `Umar:Allah's Messenger (ﷺ) 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
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Every narration in Sahih al-Bukhari is accepted as Sahih (authentic) by the established status of the book.
In-book reference: 92:74