Columbia subject headings:
Ghazzālī, 1058-1111. Iḥyāʼ ʻulūm al-dīn--Criticism and interpretation.
God (Islam)--Worship and love--Early works to 1800.
Islam--Doctrines--Early works to 1800.
Islamic ethics--Early works to 1800.
Religious life--Islam--Early works to 1800.
Sufism--Early works to 1800.
Harvard subject headings:
God (Islam)--Worship and love--Early works to 1800.
Religious life--Islam--Early works to 1800.
Sufism--Early works to 1800
Princeton subject headings: