Everything in this book that is narrated from Abu Basir has been transmitted by me from Muhammad ibn Ali Majilawayh - may Allah سبحانه وتعالى be pleased with him - from his uncle Muhammad ibn Abi Al-Qasim, from Ahmad ibn Muhammad ibn Khalid, from his father, from Muhammad ibn Abi 'Umayr, from Ali ibn Abi Hamzah, from Abu Basir.