Clarification of the Transmission Chain to mas'adah Ibn Sadaqah

Everything in this book that is narrated from Mas'adah ibn Sadaqah has been transmitted by me from my father - may Allah سبحانه وتعالى be pleased with him - from Abdullah ibn Ja'far Al-Himyari, from Harun ibn Muslim, from Mas'adah ibn Sadaqah Al-Ruba'i.