Joshua 24:19-21

19Joshua said to the people, “You are not able to serve the LORD . He is a holy God; he is a jealous God. He will not forgive your rebellion and your sins.

20If you forsake the LORD and serve foreign gods, he will turn and bring disaster on you and make an end of you, after he has been good to you.”

21But the people said to Joshua, “No! We will serve the LORD .”