Abu Ahmad ibn Adi al-Jurjani: I hope there is nothing wrong with him, I do not know anything objectionable in his hadiths
Ahmad ibn Hanbal: Trustworthy, there is nothing wrong with him
Ishaq ibn Ibrahim ibn Kamjara: One of the best of people, and of piety and religion, I have not seen anyone better than him in al-Yamamah
Ibn Abi Hatim al-Razi: Truthful
Ibn Hajar al-Asqalani: Truthful
Al-Dhahabi: Abu Hatim said: Truthful
Musaddad ibn Musarhad: Praised him
Authors of Tahrir Taqrib al-Tahdhib: Trustworthy
Yahya ibn Ma'in: He was not from the people of hadith