Abu Ahmad al-Hakim: He is not considered a Hafez (scholar with a great memory) by them
Abu Ja'far al-'Uqayli: Jahmi (follower of Jahm ibn Safwan's theological views)
Abu Hatim al-Razi: Truthful
Abu Hatim ibn Habban al-Busti: He mentioned him among the trustworthy narrators
Abu 'Awana al-Isfara'ini: Good in Hadith, but he has his own opinion
Abu Ya'la al-Khalili: Trustworthy, narrated from the Imams
Ahmad ibn Hanbal: I did not write from him, because I saw him in the mosque praying badly, and once: did not praise him, and once: did not say about him except good, and once: weakened him, and once: as if he sees the opinion of Jahm
Ishaq ibn Mansur al-Kusaj: He was a wicked Murji'ite who called for a belief that he is not worthy of narrating from
Ibn Hajar al-'Asqalani: Truthful from the people of Ra'y (reasoning)
Al-Hakim ibn Nafi' al-Bahrani: I don't know anyone more trustworthy than him
Al-Dhahabi: The Hafez, the Faqih (scholar of Islamic jurisprudence)
Zakaria ibn Yahya al-Saji: He is considered by them to be among the people of truth and trustworthiness
Muhammad ibn Isma'il al-Bukhari: Trustworthy
Authors of Tahrir Taqrib al-Tahdhib: Trustworthy, Abu Hatim al-Razi narrated from him, and whoever criticized him, it was because of his opinion, and this is a weakening that is not considered
Yahya ibn Ma'in: Trustworthy