On their way back, they came to En Mishpat (that is, Kadesh), and they conquered the whole territory of the Amalekites and also the Amorites who were living at Hazazon Tamar.
David asked the young man who had brought him the news, “Where are you from?” And the young man answered, “I’m an Amalekite, the son of a foreign resident.”
Now go and attack Amalek. Claim everything they have for God by destroying it. Don’t spare them, but kill men and women, infants and children, cows and sheep, camels and donkeys.”
Then David and his men went to raid the Geshurites, the Girzites, and the Amalekites. (They lived in the territory which extends from Telaim to Shur and Egypt.)
David asked him, “To whom do you belong? Where do you come from?” “I’m an Egyptian, the slave of an Amalekite,” the young man answered. “My master left me behind because I got sick three days ago.