Columbia subject headings:
God (Islam)--Worship and love.
Muslim saints.
Spiritual life--Islam.
Sufism--Doctrines.
Harvard subject headings:
God (Islam)--Worship and love
Muslim saints
Spiritual life--Islam
Sufism--Doctrines
Princeton subject headings:
God (Islam)--Worship and love.
Muslim saints.
Spiritual life--Islam.
Sufism--Doctrines.