Everything in this book that is narrated from Isma'il ibn Rabah has been transmitted by me from Muhammad ibn Ali Majilawayh - may Allah سبحانه وتعالى be pleased with him - from his father, from Ahmad ibn Abi Abdullah Al-Barqi, from his father, from Muhammad ibn Abi 'Umayr, from Isma'il ibn Rabah Al-Kufi.