Abu Hatim al-Razi: Trustworthy
Abu Hatim ibn Hibban al-Busti: He was one of the devout worshipers who dedicated himself to worship, adhering to the Sunnah, who exerted his effort in applying the Sunnah and rejected the entire world, to the extent that he used to preach to people silently without their knowledge and bore witness without speaking
Abu Zur'ah al-Razi: Trustworthy
Al-Dhahabi: One of the trustworthy hadith scholars
Muhammad ibn Ishaq ibn Khuzaymah: My eyes have never seen anyone like him