Columbia subject headings:
God (Islam)--Name.
Hadith--Authorities.
Hadith--Criticism, Textual.
Islam--Doctrines.
Word of God (Islam)--In the Hadith.
Harvard subject headings:
Princeton subject headings:
Islam--Doctrines.
Sufi chants.
Sufism--Doctrines.
Sufism--Rituals.