Joshua 24:20-24

If after YAHWEH has been gracious to you, you turn and forsake him to worship other gods, then he will turn and deal harshly with you and totally consume you!” “No, no!” the people responded. “We promise to worship and serve YAHWEH!” Then Joshua said to them, “You are witnesses against yourselves that you have chosen to serve YAHWEH.” “Yes, we are witnesses,” they responded. “Now then,” said Joshua, “throw away these foreign gods that are among you, and yield your hearts fully to YAHWEH the God of Israel!” And the people promised Joshua, “We really will worship and serve our God, YAHWEH, and listen to his voice.”