Abu Hatim al-Razi: He was a companion
Abu Hatim ibn Hibban al-Busti: He witnessed Badr
Ibn Abd al-Barr al-Andalusi: All the people of Maghāzī agreed upon his companionship, and most of them mentioned him among those who witnessed Badr
Al-Khatib al-Baghdadi: He was a companion, and witnessed the battle of Badr with the Messenger of Allah and what came after it
Muhammad ibn Ishaq ibn Yasar: He mentioned him among those who witnessed Aqaba
Muhammad ibn Ismail al-Bukhari: He was a companion
Muhammad ibn Sa'd Katab al-Waqidi: He witnessed all the battles