Joshua 24:20-27

20If ye forsake Yhwh, and serve strange gods, then he will turn and do you hurt, and consume you, after that he hath done you good. 21And the people said unto Joshua, Nay; but we will serve Yhwh. 22And Joshua said unto the people, Ye are witnesses against yourselves that ye have chosen you Yhwh, to serve him. And they said, We are witnesses. 23Now therefore put away, said he, the strange gods which are among you, and incline your heart unto Yhwh God of Israel. 24And the people said unto Joshua, Yhwh our God will we serve, and his voice will we obey. 25So Joshua made a covenant with the people that day, and set them a statute and an ordinance in Shechem.

26And Joshua wrote these words in the book of the law of God, and took a great stone, and set it up there under an oak, that was by the sanctuary of Yhwh. 27And Joshua said unto all the people, Behold, this stone shall be a witness unto us; for it hath heard all the words of Yhwh which he spake unto us: it shall be therefore a witness unto you, lest ye deny your God.