Abu Hatim al-Razi: He deemed him trustworthy, spoke at length about him and praised him
Abu Zur'a al-Razi: I was hoping that he would be a successor to his grandfather
Abu Isa al-Tirmidhi: A Hadith preserver
Ahmad ibn Shu'ayb al-Nasa'i: Trustworthy
Ibn Hajar al-'Asqalani: Trustworthy Hadith preserver
Al-Dhahabi: Sound Hadith preserver
Salih ibn Muhammad Juzra: Truthful, Trustworthy