Abu Hatim bin Hibban al-Busti: He used to reside in Kufa for a while, and in Basra for a time. His hadith is with the people of Egypt, and he was one of the devout worshippers. He said in al-Thiqat: He narrates from Ibn Mas'ud, and al-Shaybani and al-Subay'i narrated from him.
Ahmad bin Salih al-Jili: Trustworthy, one of the best of the followers.
Ibn Hajar al-'Asqalani: Trustworthy.
Ibn Qutaybah al-Dinawari: He did not have companionship (with the Prophet), nor did he see him, nor did he comprehend him.
Al-Dhahabi: Trustworthy, upright.
Muhammad bin Sa'd, the scribe of al-Waqidi: Trustworthy follower, narrated few hadiths.
Yahya bin Ma'in: His kuniya is Abu Ziyad.