Clarification of the Transmission Chain to Safwan Ibn Mihran Al-Jammal

Everything in this book that is narrated from Safwan ibn Mihran Al-Jammal has been transmitted by me from Muhammad ibn Ali Majilawayh - may Allah (swt) be pleased with him - from his uncle Muhammad ibn Abi Al-Qasim, from Ahmad ibn Muhammad ibn Khalid, from his father, from Ibn Abi 'Umayr, from Safwan ibn Mihran Al-Jammal. I have also narrated it from my father - may Allah (swt) be pleased with him - from Muhammad ibn Yahya Al-Attar, from Muhammad ibn Ahmad ibn Yahya, from Musa ibn Umar, from Abdullah ibn Muhammad Al-Hajjal, from Safwan ibn Mihran Al-Jammal.