Clarification of the Transmission Chain to Musadif

Everything in this book that is narrated from Musadif has been transmitted by me from Muhammad ibn Musa ibn Al-Mutawakkil - may Allah سبحانه وتعالى have mercy on him - from Abdullah ibn Jafar Al-Himyari, from Ahmad ibn Muhammad ibn Isa, from Al-Hasan ibn Mahbub, from Ali ibn Ri'ab, from Musadif.