“I said to Ali bin Husain (a.s): Describe to me the rise of Mahdi and tell me about his proofs and signs. He said: Before his advent, a man will appear whose name is Auf Salmi, in the land of Jazira, who will stay in Tikrit and will be killed in the Masjid of Damascus; after that will appear Shuaib bin Salih from Samarqand. At that time will appear the accursed Sufyani from the valley of Yabis, and he would be from the progeny of Utbah bin Abu Sufyan; and when Sufyani appears, the Mahdi will go into occultation, after that he will appear again.”