Musnad Ahmad 27:1965

Muhammad ibn Bakr narrated to us, Hanzalah ibn Abi Sufyan informed us, I heard Salim saying, from Abdullah ibn Umar: That the Messenger of Allah (ﷺ) said: "I saw him at the Kaaba, near the Maqam (Station of Ibrahim), a man of brown complexion, with straight hair, placing his hands on two men, his head dripping or shedding water. I asked: 'Who is this?' It was said: 'Isa ibn Maryam'—or 'the Messiah, son of Maryam,' I do not know which of the two he said. Then I saw behind him a man of reddish complexion, with curly hair, blind in his right eye. The person I have seen who most resembles him is Ibn Qatan. I asked: 'Who is this?' It was said: 'The False Messiah (Al-Masih ad-Dajjal).'"