'Perish' in the Bible

“He guards the feet of His godly (faithful) ones,But the wicked ones are silenced and perish in darkness;For a man shall not prevail by might.

But if ye do wickedly, ye shall perish, both ye and your king.

But the people said to Saul, “Must Jonathan, who has brought about this great victory in Israel, be put to death? Far from it! As the Lord lives, not one hair of his head shall fall to the ground, for he has worked with God this day.” So the people rescued Jonathan and he was not put to death.

David said furthermore, As the LORD liveth, the LORD shall smite him; or his day shall come to die; or he shall descend into battle, and perish.

And David said in his heart, I shall now perish one day by the hand of Saul: there is nothing better for me than that I should speedily escape into the land of the Philistines; and Saul shall despair of me, to seek me any more in any coast of Israel: so shall I escape out of his hand.