H 141 - It is narrated from Maqanai from Ja’far bin Muhammad Zuhri from Ishaq bin Mansur from Qays bin Rabi from Asim from Zarr from Abdullah bin Masud that he said: The Messenger of Allah (s) said: The world would not end till a person from my Ahle Bayt , who is named as Mahdi, does not become the ruler and leader of my Ummah.