Al-Khatib al-Baghdadi: He was a trustworthy Imam and he had a book written on the differences of jurists, very useful and beneficial
Al-Daraqutni: A virtuous Imam
Al-Dhahabi: He was a trustworthy Imam
Authors of al-Ihtifaal bi Ma'rifat al-Ruwat al-Thiqat: Narrated from him Abu Zar'ah, and Abu Hatim al-Razi, and the two Razis only narrated from trustworthy narrators