35-11 Muhammad ibn Ahmad ibn Al-Husayn ibn Yusuf al-Baghdadi narrated that Abul Hassan Ahmad ibn Al-Fadhl - the congregational prayer leader of (the city of) Ahwaz quoted on the authority of Bakr ibn Ahmad ibn Muhammad ibn Ibrahim al-Qasri - the servant of al-Khalil al-Mahlami who quoted on the authority of Al-Hassan ibn Ali ibn Muhammad ibn Ali ibn Musa , on the authority of Ali ibn Musa (ar-Ridha’) , on the authority of his father Musa ibn Ja’far ibn Muhammad (al-Kadhim) , “The Riser will be none but an Imam - the son of an Imam and a Trustee - the son of a Trustee.”