Genesis 14:7
Then they turned back to invade En-mishpat (that is, Kadesh), and they conquered the whole territory of the Amalekites, as well as the Amorites who lived in Hazazon-tamar.

1 Samuel 30:1
On the third day David and his men arrived in Ziklag, and the Amalekites had raided the Negev, attacked Ziklag, and burned it down.

1 Samuel 30:17
And David struck them down from twilight until the evening of the next day. Not a man escaped, except four hundred young men who fled, riding off on camels.

1 Samuel 31:6
So on that day, Saul died together with his three sons, his armor-bearer, and all his men.