Abu Hatim al-Razi: His hadiths are written and studied
Abu Hatim ibn Hibban al-Busti: He mentioned him among the trustworthy
Abu Dawud al-Sijistani: I do not know anyone who narrated from him except Ali ibn Zayd
Abu Zar'ah al-Razi: Makki trustworthy
Ahmad ibn Hanbal: Not known
Ibn Hajar al-Asqalani: Lenient in hadith, only Ibn Judhan narrated from him
Muhammad ibn Sa'd Katb al-Waqidi: Trustworthy, few hadiths
Authors of Tahrir Taqrib al-Tahdhib: Saduq Hasan al-Hadith