Abu Hatim al-Razi: Trustworthy, he was considered one of the heroes
Abu Dawud al-Sijistani: Trustworthy
Ahmad ibn Hanbal: He does not see writing from Abu Nasr al-Tammar because he answered in his place the creation of the Quran
Ahmad ibn Shuayb al-Nasa'i: Trustworthy
Ibn Hajar al-'Asqalani: Trustworthy, worshiper
Al-Khatib al-Baghdadi: He was trustworthy, righteous, good and pious
Al-Dhahabi: Trustworthy
Abd al-Hayy ibn al-'Imad al-Hanbali: Upright
Muhammad ibn Sa'd كاتب al-Waqidi: Trustworthy