Majma al-Zawaid — Hadith 12515

Sayyidah Fatimah bint Qays (may Allah be pleased with her) narrates: I heard the Prophet (peace and blessings be upon him) have it announced that the people should gather. So I went out with some women of the Ansar until we came to the mosque. The Prophet (peace and blessings be upon him) led us in the Zuhr prayer, then he ascended the pulpit. Sayyidah Fatimah (may Allah be pleased with her) narrates: I saw the Prophet (peace and blessings be upon him) with both his hands raised, so that I saw the whiteness of his armpits. Then he said: "Beware, I am telling you that this (city) is Taybah." The Prophet (peace and blessings be upon him) said this three times. Then he said: "Beware! I am telling you that (the Dajjal) is in the sea of Syria." Then a special state came over him for a moment. When that state passed, he said: "No, rather he is in the sea of Iraq; rather he is in the sea of Iraq. When he emerges, he will emerge from a city called Isfahan; he will emerge from one of its villages called Rustaqabadh. When he emerges, ahead of him will be seventy thousand people wearing green taylasan garments. With the Dajjal will be two rivers: one a river of water and one a river of fire. Whoever of you lives to see his time and is told: 'Enter the water,' let him not enter it, for it will in reality be fire; and when he is told: 'Enter the fire,' let him enter it, for it will be water."
Al-Tabarani recorded it in al-Mu'jam al-Kabir and al-Mu'jam al-Awsat, as part of a long hadith. Its chain contains Sayf bin Miskin, who is extremely da'if (weak).