Columbia subject headings:
Hadith--Authorities.
Islamic Empire--Genealogy.
Muslims--Genealogy.
Muḥammad, Prophet, -632--Companions--Family.
Harvard subject headings:
Hadith--Authorities
Islamic Empire--Genealogy.
Muḥammad, Prophet, -632--Companions--Genealogy.
Muslims--Genealogy.
Princeton subject headings:
Hadith--Authorities.
Islamic Empire--Genealogy.
Muḥammad, Prophet, -632--Friends and associates--Genealogy.
Muslims--Genealogy.