Abu Hatim al-Razi: Good, and he is trustworthy
Abu Hatim ibn Hibban al-Busti: He may have disagreed
Ahmad ibn Ibrahim ibn Abi Rafi': The best of the people of his time
Ahmad ibn Hanbal: I did not know except good
Ahmad ibn Salih al-Jili: Trustworthy
Ibn Hajar al-'Asqalani: Trustworthy worshiper
Al-Dhahabi: He authenticated
Bishr ibn al-Harith al-Hafi: Qasim al-Jarmi was a righteous man, and once: he used to memorize issues and hadiths
Yahya ibn Ja'far al-Baykandi: He was a hafiz of hadith
Yahya ibn Ma'in: He authenticated him