Bible Verses About The Amalekites: Doomed to utter destruction for opposing Israel

and Jehovah said unto Moses, Write this for a memorial in a book, and rehearse it in the ears of Joshua: that I will utterly blot out the remembrance of Amalek from under heaven.

and he said, Jehovah hath sworn: Jehovah will have war with Amalek from generation to generation.

Therefore it shall be, when Jehovah thy God hath given thee rest from all thine enemies round about, in the land which Jehovah thy God giveth thee for an inheritance to possess it, that thou shalt blot out the remembrance of Amalek from under heaven; thou shalt not forget.