Psalms 81:7-9

⁷Thou calledst in trouble, and I delivered thee; I answered thee in the secret place of thunder: I proved thee at the waters of Meribah. Selah.

⁸Hear, O my people, and I will testify unto thee: O Israel, if thou wilt hearken unto me;

⁹There shall no strange god be in thee; neither shalt thou worship any strange god.