Musnad Ahmad 33:1

Abu ‘Amir ‘Abd al-Malik ibn ‘Amr narrated to us, Zuhayr narrated to us, from Zayd—meaning Ibn Aslam—from Jabir ibn ‘Abd Allah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) looked out over one of the mountain passes of the Harrah, and we were with him. He said: "Excellent is the land of Medina. When the Dajjal emerges, there will be an angel at every one of its mountain passes; he will not enter it. When that happens, Medina will shake with its inhabitants three times. No hypocrite man or hypocrite woman will remain except that they will go out to him, and most of those who go out to him will be women. That is the Day of Deliverance, and that is the day Medina will expel the filth, just as the bellows expels the dross of iron." "There will be with him seventy thousand Jews, each of them wearing a shawl and a decorated sword. He will strike his neck at this place of the confluence of the torrents." Then the Messenger of Allah (peace and blessings of Allah be upon him) said: "There has not been, nor will there be until the Hour is established, a tribulation greater than the tribulation of the Dajjal. There is no prophet except that he warned his nation about him, and I shall tell you something that no prophet has told his nation before me." Then he placed his hand upon his eye and said: "I bear witness that Allah is not one-eyed."