1 Kings 12:28-30

28After seeking advice, the king made two golden calves and said to the people,1 “Going up to Jerusalem is too much for you. Here, O Israel, are your gods, who brought you up out of the land of Egypt.”

29One calf he set up in Bethel, and the other in Dan. 30And this thing became a sin; the people walked as far as Dan to worship before one of the calves.2