Musnad Ahmad 27:1104

Muhammad ibn Bakr narrated to us, Hanzalah ibn Abi Sufyan narrated to us, I heard Salim saying: From Abdullah ibn Umar, that the Messenger of Allah (peace and blessings of Allah be upon him) said: "I saw him at the Kaaba, near the Maqam (Station of Ibrahim). He was a man of brown complexion, with straight hair, placing his hands on two men, while his head was dripping or shedding water. I asked, 'Who is this?' It was said, 'Isa ibn Maryam (Jesus, son of Mary), or the Messiah, son of Mary—I do not know which of the two it was.' He said: Then I saw behind him a man with a reddish complexion, curly hair, blind in his right eye, resembling Ibn Qatan more than anyone I have seen. I asked, 'Who is this?' It was said, 'The Dajjal (the Antichrist).'"