Columbia subject headings:
Reform.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Political and social views.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661.
Harvard subject headings:
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Political and social views.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Views on reform.
Princeton subject headings:
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Political and social views.
ʻAlī ibn Abī Ṭālib, Caliph, approximately 600-661--Views on reform.