Abu Bakr al-Bazzar: Trustworthy, well-known
Abu Hatim al-Razi: Good in hadith, his hadith is written
Ahmad ibn Hanbal: I never raised my head but I saw him praying on his roof
Ibn Hajar al-'Asqalani: Trustworthy, and he used to narrate on a lower level of authority
Sufyan al-Thawri: He used to praise him well
Sufyan ibn 'Uyayna: Among the trustworthy
Yahya ibn Ma'in: Trustworthy
Ya'qub ibn Sufyan al-Faswi: Trustworthy