'Perish' in the Bible

Ashkelon will see it happen and will be terrified; Gaza will tremble greatly. Ekron will be ashamed of her expectations, Gaza's king will perish, and Ashkelon will become uninhabited.

So I said, "I will no longer be your shepherd. Let those who are about to die perish, and let what is about to be destroyed be destroyed. As for the survivors, let them devour each other."