1 Samuel 30:17

Now it happened after the death of Saul, that David returned from striking down the Amalekites. Then David remained two days in Ziklag.

“And he said to me, ‘Who are you?’ And I answered him, ‘I am an Amalekite.’

from Aram, Moab, the sons of Ammon, the Philistines, Amalek, and from the spoil of Hadadezer, son of Rehob, king of Zobah.

They struck down the remnant of the Amalekites who escaped, and have lived there to this day.

But Ishmael the son of Nethaniah escaped from Johanan with eight men and went to the sons of Ammon.