Abu al-Hasan ibn al-Qattan al-Fasi: When he saw the saying of Abd al-Haqq, he said: This is something that no one has said, but he is a trustworthy Hafez
Abu Hatim ibn Habban al-Basti: He mentioned him among the trustworthy
Abu Sa'id ibn Yunus al-Masri: Trustworthy, narrator of hadith, understands
Abu Muhammad ibn Hazm al-Zahiri: He was not afflicted with weakness
Ahmad ibn Umar al-Hafiz: I have not seen anyone like him, nor have I seen anyone like him
Ibn Abi Hatim al-Razi: Truthful, trustworthy
Ibn Hajar al-Asqalani: Trustworthy Hafez, he was not afflicted with weakness
al-Daraqutni: Trustworthy
Abd al-Haqq ibn Abd al-Rahman al-Ishbili: He is not to be cited as evidence, and he erred in a hadith, and once: Weak
Abd al-Rahman ibn Yusuf ibn Khurash: Just, trustworthy
Muhammad ibn Ya'qub al-Farraji: Whoever wants to look at Ahmad ibn Hanbal, Ishaq and that class, let him look at Ibn al-Tehrani
Muslimah ibn al-Qasim al-Andalusi: He was a hafiz of hadith, trustworthy, and most of what he narrated was from his memory
Authors of Tahrir Taqrib al-Tahdhib: Trustworthy Hafez
Mansur ibn Umar al-Faqih: I have not seen anyone among the shaykhs and wished that I were like him in virtue except for three, and he mentioned him first
Yahya ibn Sa'id al-Qattan: Trustworthy