Ahmad ibn Shu'ayb an-Nasa'i: Trustworthy, reliable, one of the ascetics
Ahmad ibn Salih al-Jili: Trustworthy
Ibn Hajar al-'Asqalani: Truthful, ascetic
Ibn 'Asakir ad-Dimashqi: Trustworthy
Ad-Daraqutni: If a trustworthy narrator narrates from him, then the hadith is authentic
Adh-Dhahabi: Trustworthy
Ali ibn al-Madini: Trustworthy, one of the most devout people
Muhammad ibn Abdullah ibn Numayr: Trustworthy
Authors of Tahrir Taqrib at-Tahdhib: Trustworthy, ascetic. We do not know of anyone who said he was merely truthful, and we did not find any criticism of him
Yahya ibn Ma'in: Worshipper, trustworthy
Ya'qub ibn Sufyan al-Faswi: One of the best and most virtuous