8. David … went up, and invaded the Geshurites—(See Jos 13:2).
and the Gezrites—or the Gerizi [Gesenius], (Jos 12:12), some Arab horde which had once encamped there.
and the Amalekites—Part of the district occupied by them lay on the south of the land of Israel (Jud 5:14; 12:15).