Abu Bakr al-Bayhaqi: He is not proven to have heard from Abu Dharr al-Ghifari, and once: He did not reach Ibn Mas'ud
Abu Hatim ibn Hibban al-Busti: Faqih, pious, worshiper, and it was said his kunya is: Abu Muhammad
Abu Zur'a al-Razi: Trustworthy
Abu Muhammad ibn Hazm al-Zahiri: Great, trustworthy and honest
Ahmad ibn Hanbal: He became confused at the end of his life
Ahmad ibn Salih al-Jili: Trustworthy
Ibn Hajar al-'Asqalani: Trustworthy Imam in Tafsir and knowledge
Al-Dhahabi: The Ummah agreed on his Imamate and argumentation with him, and once: Hujjah
Muhammad ibn Sa'd Kathir al-Waqidi: Trustworthy Faqih, scholar, narrator of many hadiths
Yahya ibn Sa'id al-Qattan: Mujahid's mursal narrations are much more beloved to me than 'Ata's mursal narrations
Yahya ibn Ma'in: Trustworthy