Abu al-Faraj ibn al-Jawzi: Trustworthy
Abu 'Abd Allah al-Hakim al-Naysaburi: Sheikh of his time in Sufism, conduct and worship, and the most knowledgeable in hadith in Khorasan during his time
Al-Dhahabi: The Sheikh, the Imam, the exemplary, the hadith scholar, the Sufi, and sometimes: Sheikh of the Sufis in Khorasan, a man of states and virtues
Khalil ibn Aybak al-Safadi: Sheikh of his time in Sufism, and the hadith authority of his country
Khair al-Din al-Zirikli: An ascetic worshiper who had a section on hadith
Abd al-Hayy ibn al-'Imad al-Hanbali: Sheikh of the Sufis in Khorasan, he spent his wealth on ascetics and scholars