Abu Bakr bin Abi Shaiba: I have not seen anyone more accurate in memorization than him
Abu Hatim al-Razi: Trustworthy, Imam, truthful, no one asks about someone like him
Abu Hatim bin Habban al-Busti: He mentioned him among the trustworthy and said: He was one of those who memorized his hadith
Abu Abd Allah al-Hakim al-Nishapuri: Reliable
Ahmad bin Hanbal: Hafiz, accurate in hadith, his hadith is sahih
Ahmad bin Salih al-Jili: Trustworthy and reliable in hadith
Ibn Hajar al-Asqalani: Trustworthy and precise, and he once said: One of the trustworthy, reliable, and famous scholars, and all the group considered him an authority, he changed when he went blind
Al-Dhahabi: One of the flags
Ziyad bin Ayyub Dalwiyah: I have never seen a book or hadith from him except from memory
Abd al-Baqi bin Qani' al-Baghdadi: Trustworthy and reliable
Ali ibn al-Madini: One of the trustworthy, and once: I have not seen anyone who memorizes better than him
Muhammad bin Sa'd Katb al-Waqidi: Trustworthy with many hadiths
Hashim bin Bashir al-Wasiti: There is no one like him in Egypt
Yahya bin Ma'in: Trustworthy, and once: He is not one of the hadith scholars, because he does not differentiate and does not care who he narrates from
Yaqub bin Shaybah al-Sadusi: Trustworthy