Columbia subject headings:
Harvard subject headings:
Islamic ethics.
Muslims--Conduct of life
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Knowledge--Islamic ethics.
Princeton subject headings:
Islamic ethics.
Muslims--Conduct of life.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661.