Columbia subject headings:
Shīʻah--Customs and practices.
Ḥusayn ibn ʻAlī, -680--Cult.
Harvard subject headings:
Ḥusayn ibn ʻAlī, -680
Ḥusayn ibn ʻAlī, -680--Cult.
Shīʻah--Customs and practices.
Princeton subject headings:
Ḥusayn ibn ʻAlī, -680.
Islamic mourning customs.
Shīʻah--Customs and practices.