Columbia subject headings:
Ansar--Genealogy.
Ansar--History.
Muḥammad, Prophet, -632--Friends and associates--Genealogy.
Tribes--Arabian Peninsula.
Harvard subject headings:
Ansar--Genealogy.
Ansar--History.
Muḥammad, Prophet, -632--Friends and associates--Genealogy.
Tribes--Arabian Peninsula.
Princeton subject headings:
Ansar.
Islam--History.
Muḥammad, Prophet, -632--Companions.
Muḥammad, Prophet, -632--Friends and associates--Genealogy.