Joshua 24:22-25

²²And Joshua said to the people, Ye are witnesses against yourselves, that ye have chosen the Lord to serve him.

²³And now take away the strange gods that are among you, and set your heart right toward the Lord God of Israel.

²⁴And the people said to Joshua, We will serve the Lord, and we will hearken to his voice.

²⁵So Joshua made a covenant with the people on that day, and gave them a law and an ordinance in Shiloh before the tabernacle of the God of Israel.