Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates: I heard Sayyiduna Abu al-Qasim (peace and blessings be upon him), the truthful and the one confirmed as truthful, saying: "The one-eyed Dajjal, the one of misguidance, will emerge from the direction of the east at a time when there is disagreement and division among the people. He will travel, in forty days, as far as Allah wills, and Allah knows best what their length will be. The believers will face severe hardship during that time. Sayyiduna Isa bin Maryam (peace be upon him) will descend from the sky and lead the people in prayer. Then, when he raises his head from the bowing and says 'Sami'a Allahu liman hamidah' (Allah hears the one who praises Him), Allah Almighty will kill the Dajjal, and the Muslims will prevail." I swear that Sayyiduna Abu al-Qasim, the truthful and the one confirmed as truthful (peace and blessings be upon him), said: "It is true, and it is near; everything that is coming is near."
Al-Bazzar recorded it, and its narrators are the narrators of the Sahih, except Ali bin al-Mundhir, who is thiqah (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الفتن - أعاذنا الله منها / 12543