Abu Abd Allah al-Hakim al-Nishapuri: The Imam, the Hafiz, the compiler of Sahih and others, traveled widely, and was one of the vessels of knowledge: language, Hadith, jurisprudence, preaching, and one of the intelligent men
Abu Amr ibn al-Salah: He may have made grave mistakes, once: He has many misconceptions
Abu Nasr ibn Makula: One of the trustworthy and reliable Hadith scholars, and once: A great and prolific Hafiz
Al-Khatib al-Baghdadi: Trustworthy and noble
Al-Dhahabi: He was one of the Imams of his time, a master in the knowledge of Hadith
Abd al-Hayy ibn al-'Imad al-Hanbali: He was a trustworthy and reliable Hafiz, an Imam, an authority, one of the vessels of knowledge, an author, and most Hadith critics agree that his Sahih is more authentic than Sunan ibn Majah
Abd al-Rahman ibn Muhammad al-Idrisi: He was one of the jurists of the cities and the famous scholars of Hadith in the cities and regions
Yahiya ibn 'Umar: He had a lot of knowledge, but he did not have much religion