Abu Hatim al-Razi: Trustworthy
Ahmad ibn Hanbal: If I were asked: Choose a man for the nation to succeed them, I would choose him
Ahmad ibn Shuayb al-Nasai: Trustworthy and reliable
Ahmad ibn Salih al-Jili: Trustworthy
Ibn Hajar al-Asqalani: Trustworthy, great jurist
Al-Khatib al-Baghdadi: Trustworthy
Al-Daraqutni: Trustworthy
Shuaib al-Arna'ut: Trustworthy and reliable
Muhammad ibn Idris al-Shafi'i: I have not seen anyone more intelligent than him and Ahmad ibn Hanbal
Muhammad ibn Sa'd Katb al-Waqidi: Trustworthy
Yaqub ibn Shaybah al-Suddusi: Trustworthy and truthful