Exodus 17:14

And the LORD said unto Moses, Write this {for} a memorial in a book, and rehearse {it} in the ears of Joshua: for I will utterly put out the remembrance of Amalek from under heaven.

Exodus 17:8

Then came Amalek, and fought with Israel in Rephidim.

Judges 6:3

And {so} it was, when Israel had sown, that the Midianites came up, and the Amalekites, and the children of the east, even they came up against them;

1 Samuel 14:48

And he gathered an host, and smote the Amalekites, and delivered Israel out of the hands of them that spoiled them. {gathered...: or, wrought mightily}

1 Samuel 27:8-9

And David and his men went up, and invaded the Geshurites, and the Gezrites, and the Amalekites: for those {nations were} of old the inhabitants of the land, as thou goest to Shur, even unto the land of Egypt. {Gezrites: or, Gerzites}

1 Samuel 15:3-8

Now go and smite Amalek, and utterly destroy all that they have, and spare them not; but slay both man and woman, infant and suckling, ox and sheep, camel and ass.

1 Samuel 30:1

And it came to pass, when David and his men were come to Ziklag on the third day, that the Amalekites had invaded the south, and Ziklag, and smitten Ziklag, and burned it with fire;

1 Chronicles 4:43

And they smote the rest of the Amalekites that were escaped, and dwelt there unto this day.