'Destruction' in the Bible

Balaam looked at Amalek and took up his [fifth] discourse (oracle) and said:“Amalek was the first of the [neighboring] nations [to oppose the Israelites after they left Egypt],But his end shall be destruction.”

“But ships shall come from the coast of Kittim,And shall afflict Asshur (Assyria) and Eber;So they (the victors) also will come to destruction.”