Numbers 24:20-21

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. {the nations: the nations that warred against Israel} {that...: or, even to destruction} And he looked on the Kenites, and took up his parable, and said, Strong is thy dwellingplace, and thou puttest thy nest in a rock.