Abu Ja'far al-Tahawi: One of the scholars of Nishapur and their trustworthy ones
Abu Abd Allah al-Hakim al-Naysaburi: The scholar, son of the scholar, son of the scholar
Ibn Abi Hatim al-Razi: Truthful, trustworthy
Ibn Hajar al-Asqalani: Trustworthy
Al-Dhahabi: Trustworthy narrator of hadith
Salih ibn Muhammad al-Jazara: Truthful