1 Kings 13:33; 1 Kings 13:34

33 After this event Jeroboam did not return from his evil way, but again he made priests of the high places from among all the people; any who would, he ordained , to be priests of the high places.

34 This event became sin to the house of Jeroboam, even to blot it out and destroy it from off the face of the earth.