Columbia subject headings:
ʻAmr ibn Maʻdī Karib, -641 or 642.
Harvard subject headings:
Muḥammad, Prophet, -632--Companions.
ʻAmr ibn Maʻdī Karib, -641 or 642.
Princeton subject headings:
Muḥammad, Prophet, -632--Companions.
ʻAmr ibn Maʻdī Karib, -641 or 642.