Musnad Ahmad 1084:2

Muhammad ibn Ja‘far narrated to us, Shu‘bah narrated to us, from Sulayman, from Mujahid, from Junadah ibn Abi Umayyah, that he said: I came to a man from the companions of the Prophet, may Allah bless him and grant him peace, and I said to him: Narrate to me a hadith you heard from the Messenger of Allah, may Allah bless him and grant him peace, regarding the Dajjal, and do not narrate to me from anyone other than you, even if they are truthful to you. He said: I heard the Messenger of Allah, may Allah bless him and grant him peace, saying: "I have warned you of the trial of the Dajjal. There is no prophet except that he warned his people or his nation about him. He is a man of dark complexion, curly-haired, blind in his left eye. He causes rain to fall, but it does not make the tree grow. He is given power over a soul, so he kills it and then brings it back to life, and he is not given power over anyone else. He has with him a paradise and a fire, a river and water, and a mountain of bread. His paradise is fire, and his fire is paradise. He will remain among you for forty mornings, during which he will visit every watering place except for four mosques: the Sacred Mosque (Masjid al-Haram), the Mosque of Medina, the Mount (al-Tur), and the Furthest Mosque (Masjid al-Aqsa). If it becomes confusing or ambiguous to you, then know that Allah is not blind in one eye."