Everything in this book that is narrated from Marwan ibn Muslim has been transmitted by me from my father - may Allah سبحانه وتعالى be pleased with him - from Muhammad ibn Yahya Al-'Attar, from Muhammad ibn Ahmad ibn Yahya, from Sahl ibn Ziyad, from Muhammad ibn Al-Husayn, from Ali ibn Ya'qub Al-Hashimi, from Marwan ibn Muslim.