Everything in this book that is narrated from Juhaim ibn Abi Juham has been transmitted by me from Muhammad ibn Al-Hasan - may Allah (swt) be pleased with him - from Muhammad ibn Al-Hasan Al-Saffar, from Al-Abbas ibn Ma'ruf, from Sa'dan ibn Muslim, from Juhaim ibn Juham, who is also known as Ibn Abi Juhamah.