1 Kings 13:33 - 13:34
33 After this event Jeroboam did not return from his evil way, but he returned and made priests of the high places from among all the people; any who delighted to be so, he ordained. So they became priests of the high places. 34 And this event became sin to the house of Jeroboam, even to blot it out and destroy it from off the face of the earth.