Abu Hatim ibn Habban al-Busti: He was a pious man from the companions of Ahmad ibn Hanbal
Abu Abd Allah al-Hakim al-Naysaburi: The hadith scholar of his time
Ahmad ibn Shu'aib al-Nasa'i: Truthful
Ibn Hajar al-Asqalani: A hadith scholar, and once: Truthful
Al-Dhahabi: Preserver
Al-Mizzi: A famous hadith scholar who traveled widely
Muhammad ibn Yahya al-Dhuhali: Write from this sheikh, for he is a sheikh who resembles the sheikhs
Authors of Tahrir Taqrib al-Tahdhib: Trustworthy