Everything in this book that is narrated from Ibrahim ibn Abi Mahmood has been transmitted by me from Muhammad ibn Ali Majilawayh - may Allah سبحانه وتعالى be pleased with him - from Ali ibn Ibrahim, from his father, from Ibrahim ibn Abi Mahmood. I have also narrated it from my father - may Allah سبحانه وتعالى be pleased with him - from Al-Hasan ibn Ahmad Al-Maliki, from his father, from Ibrahim ibn Abi Mahmood. Additionally, I have narrated it from Muhammad ibn Al-Hasan - may Allah سبحانه وتعالى be pleased with him - from Sa'd ibn Abdullah and Muhammad ibn Al-Hasan Al-Saffar, from Ahmad ibn Muhammad ibn 'Isa, from Ibrahim ibn Abi Mahmood.