'Coast land' in the Bible

At that time, the inhabitants of this coastland will say, "See, this is what has happened to those on whom we counted and relied for help and deliverance from the king of Assyria! How, then, can we escape?'"

"Now the coastland inhabitants will tremble on the day that you fall. The coastland inhabitants, who make their living from the sea, will be terrified when you pass away!'