Then came Amalek, and fought with Israel in Rephidim.
Genesis 36:12
And Timna was concubine to Eliphaz Esau's son; and she bare to Eliphaz Amalek: these were the sons of Adah Esau's wife.
Genesis 36:16
Duke Korah, duke Gatam, and duke Amalek: these are the dukes that came of Eliphaz in the land of Edom; these were the sons of Adah.
Numbers 24:20
And when he looked on Amalek, he took up his parable, and said, Amalek was the first of the nations; but his latter end shall be that he perish for ever.
Deuteronomy 25:17
Remember what Amalek did unto thee by the way, when ye were come forth out of Egypt;
1 Samuel 15:2
Thus saith the LORD of hosts, I remember that which Amalek did to Israel, how he laid wait for him in the way, when he came up from Egypt.
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;
Psalm 83:7
Gebal, and Ammon, and Amalek; the Philistines with the inhabitants of Tyre;