And al-Nadīm, Muhammad ibn Ishāq (d. 438 AH), in al-Fihrist (The Catalogue), Discourse Five, Section Five, p. 185.

Al-Khatīb al-Baghdādī, Ahmad ibn Alī (d. 463 AH), in Tārīkh Baghdād (The History of Baghdad), 10/89, and in Tasmiyat mā Warada bihi Dimashq min al-Kutub (An Inventory of the Books He Brought to Damascus).

Ibn Khayr al-Ishbīlī, Muhammad ibn Khayr (d. 575 AH), in Fihrasat mā Rawāhu an Shuyūkhihi (Catalogue of What He Narrated from His Teachers), p. 282.

Ibn Abī Ya‘lā, Muhammad ibn Muhammad (d. 526 AH), in Tabaqāt al-Hanābilah (The Generations of the Hanbalīs), 1/192.

Ibn al-Jawzī, Abd al-Rahmān ibn Alī (d. 597 AH), in al-Muntazam (The Systematic History), 5/148.

Ibn Bātīsh, Ismā‘īl ibn Bātīsh (d. 655 AH), in al-Tamyīz wa al-Fasl bayna al-Muttafiq fī al-Khatt wa al-Naql wa al-Shakl (Distinguishing and Differentiating Names Identical in Script, Transmission, and Vocalization), 1/322.

Al-Mizzī, Yūsuf ibn Abd al-Rahmān (d. 742 AH), in Tahdhīb al-Kamāl (The Refinement of Perfection), 2/736 (MS: Dār al-Kutub).

Al-Dhahabī, Muhammad ibn Ahmad (d. 748 AH), in Tadhhīb al-Tahdhīb (MS), 2/148; Siyar A‘lām al-Nubalā’ (Biographies of the Eminent Nobles), 13/397; Tadhkirat al-Huffāz (Memorial of the Hadith Masters), 2/677; al-Ibar (Lessons from History), 2/65; and Mukhtasar Duwal al-Islām (Abridged History of the Islamic Dynasties), 1/133.

Ibn Aybak al-Safadī, Khalīl ibn Aybak (d. 764 AH), in al-Wāfī bi-al-Wafayāt (The Comprehensive Biographical Dictionary), 17/519.

Ibn Shākir al-Kutubī, Muhammad ibn Shākir (d. 764 AH), in Fawāt al-Wafayāt (Biographies Missing from Earlier Works), 2/228.