Abu Hatim ibn Hibban al-Busti: One of the scholars of Hadith, who traveled extensively, collected books, memorized, and reviewed.
Abu Abd Allah al-Hakim al-Naysaburi: One of the Imams of Hadith, he traveled and authored books.
Ahmad ibn Hanbal: He considered him one of the Hadith scholars.
Ibn Hajar al-Asqalani: One of the Hadith scholars.
Al-Dhahabi: The Hadith scholar.
Al-Mizzi: One of the Imams of Hadith and its scholars.