Then they turned around and came back to Kadesh (then known as Enmishpat). They conquered all the land of the Amalekites and defeated the Amorites who lived in Hazazon Tamar.
Then in his vision Balaam saw the Amalekites and uttered this prophecy: “Amalek was the most powerful nation of all, But at the end it will perish forever.”
Go and attack the Amalekites and completely destroy everything they have. Don't leave a thing; kill all the men, women, children, and babies; the cattle, sheep, camels, and donkeys.”
During that time David and his men would attack the people of Geshur, Girzi, and Amalek, who had been living in the region a very long time. He would raid their land as far as Shur, all the way down to Egypt,
David asked him, “Who is your master, and where are you from?” “I am an Egyptian, the slave of an Amalekite,” he answered. “My master left me behind three days ago because I got sick.
At dawn the next day David attacked them and fought until evening. Except for four hundred young men who mounted camels and got away, none of them escaped.