Abu Hatim bin Hibban Al-Busti: He was a scholar before he embraced Islam, and he added in famous scholars of cities, and he was one of the jurists of the Companions and their scholars of the books.
Ibn Hajar Al-Asqalani: A famous companion
Al-Dhahabi: The Prophet (peace and blessings of Allah be upon him) testified for him to Paradise
Jalaluddin Al-Suyuti: He embraced Islam upon the arrival of the Prophet (peace and blessings of Allah be upon him) to Medina, and the Prophet (peace and blessings of Allah be upon him) testified for him to Paradise, and Allah revealed Quran about him, and he witnessed with Umar bin Al-Khattab the conquest of Jerusalem and Jabiya