Columbia subject headings:
Ishmaelites.
Middle East--History--To 622.
Palestine--History--To 70 A.D.
Harvard subject headings:
Arabian Peninsula--History.
Jews--History--To 70 A.D.
Palestine--History--To 70 A.D.
Princeton subject headings:
Arabs in the Bible.
Arabs--Origin.
Bible. Old Testament. Genesis--History of contemporary events.
Middle East--History--To 622.
Nabataeans--History.
Palestine--History--To 70 A.D.