Abu al-Fath ibn Abi al-Fawaris: Trustworthy, Reliable, and very meticulous. I have never seen anyone as meticulous as him.
Abu Sa'd al-Sam'ani: He was trustworthy
al-Daraqutni: My eyes have never seen anyone like him
al-Dhahabi: A trustworthy and leading Imam
Abd al-Hayy ibn al-'Ammad al-Hanbali: The leading scholar
Yusuf ibn Umar al-Qawwas: Trustworthy and Reliable