Columbia subject headings:
Fanāʼ (Sufism)
Islamic philosophy.
Junayd ibn Muḥammad, Abū al-Qāsim, -910?
Ḥallāj, al-Ḥusayn ibn Manṣūr, 858 or 859-922.
Harvard subject headings:
Ḥallāj, al-Ḥusayn ibn Manṣūr, 858 or 859-922
Junayd ibn Muḥammad, Abū al-Qāsim, -910?
Sufism
Sufism--Doctrines
Sufism--Early works to 1800
Sufism--Terminology.
Princeton subject headings: