Everything in this book that is narrated from Bahr Al-Saqqa' has been transmitted by me from my father - may Allah سبحانه وتعالى be pleased with him - from Sa'd ibn Abdullah, from Ibrahim ibn Mahziyar, from his brother Ali, from Hammad ibn 'Isa, from Hariz, from Bahr Al-Saqqa', who is Bahr ibn Kathir.