Clarification of the Transmission Chain to Bakr Ibn Muhammad Al-Azdi

Everything in this book that is narrated from Bakr ibn Muhammad Al-Azdi 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, Ahmad ibn Ishaq ibn Sa'd, and Ibrahim ibn Hashim, from Bakr ibn Muhammad Al-Azdi.