He acted valiantly and defeated the Amalekites, and delivered Israel from the hands of those who plundered them.

Saul said to the Kenites, “Go, depart, go down from among the Amalekites, so that I do not destroy you with them; for you showed kindness to all the sons of Israel when they came up from Egypt.” So the Kenites departed from among the Amalekites.

So Saul defeated the Amalekites, from Havilah as you go to Shur, which is east of Egypt.

He captured Agag the king of the Amalekites alive, and utterly destroyed all the people with the edge of the sword.

Saul said, “They have brought them from the Amalekites, for the people spared the best of the sheep and oxen, to sacrifice to the Lord your God; but the rest we have utterly destroyed.”

and the Lord sent you on a mission, and said, ‘Go and utterly destroy the sinners, the Amalekites, and fight against them until they are exterminated.’

Then Saul said to Samuel, “I did obey the voice of the Lord, and went on the mission on which the Lord sent me, and have brought back Agag the king of Amalek, and have utterly destroyed the Amalekites.

Then Samuel said, “Bring me Agag, the king of the Amalekites.” And Agag came to him cheerfully. And Agag said, “Surely the bitterness of death is past.”

Now David and his men went up and raided the Geshurites and the Girzites and the Amalekites; for they were the inhabitants of the land from ancient times, as you come to Shur even as far as the land of Egypt.

Then it happened when David and his men came to Ziklag on the third day, that the Amalekites had made a raid on the Negev and on Ziklag, and had overthrown Ziklag and burned it with fire;

David said to him, “To whom do you belong? And where are you from?” And he said, “I am a young man of Egypt, a servant of an Amalekite; and my master left me behind when I fell sick three days ago.

So David recovered all that the Amalekites had taken, and rescued his two wives.