H 505 - Narrated Fadhl bin Shazan from Hasan bin Mahbub from Amr bin Abil Miqdam from Ja’far Jofi that he heard Imam Muhammad Baqir say: “By Allah, after the passing away of Imam Qaim, a person from us Ahle Bayt will rule for three hundred and nine years.” I asked: “When will this be?” He replied: “After the Qaim.” I asked: “For how many years will Imam Qaim rule after reappearance?” He replied: “Nineteen years. After that Muntasir [Imam Husain ] will return (do Rajat) and he will eliminate the enemies of Imam Husain in revenge till Saffah [Amirul Momineen ] will do Rajat.” Praise be to Allah, the Mighty and the High, the book has reached completion. Benedictions and salutations of Almighty Allah be on Muhammad and his chosen Progeny; the ones, from whom Almighty Allah has kept away all impurities and has purified them as it deserves.