(1) Muhammad bin Hammam narrated from Ja’far bin Muhammad bin Malik from Iss’haq bin Sinan from Obayd bin Kharija from Ali bin Uthman from Furat bin Ahnaf that Abu Abdullah as-Sadiq had narrated from his fathers: “Once the Euphrates had overflowed during the age of Imam Ali . He, with his sons al-Hasan and al-Husayn, made a travel. On their way, they passed by (the tribe of) Thaqeef, who said: “Ali has come to drive water back!” Imam Ali said: “By Allah, I and both of my sons will be killed but Allah will send a man from among my descendants at the end of the time revenging our bloods. He will disappear (for a long time) so that the deviate people are to be tried until the ignorant will say: Allah has nothing to do with Muhammad’s progeny.”