Columbia subject headings:
Niffarī, Muḥammad ibn ʻAbd al-Jabbār, d. 965. Mawāqif wa-al-mukhāṭabāt fī al-taṣawwuf.
Sufism--Early works to 1800.
Harvard subject headings:
Sufism--Early works to 1800
Princeton subject headings:
Sufism--Early works to 1800.