'Perish' in the Bible

The Israelites said to Moses, "We are bound to die! We perish, we all perish!

Then Balaam looked on Amalek and delivered this oracle: "Amalek was the first of the nations, but his end will be that he will perish."

Ships will come from the coast of Kittim, and will afflict Asshur, and will afflict Eber, and he will also perish forever."