1 Kings 12:28–29
28 So the king took counsel and dmade two calves of gold. And he said to the people, “You have gone up to Jerusalem long enough. eBehold your gods, O Israel, who brought you up out of the land of Egypt.” 29 And he set one in Bethel, and the other he put in Dan.
1 Kings 12:33
33 He went up to the altar that he had made in Bethel on the fifteenth day in the eighth month, in the month that he had devised from his own heart. And he instituted a feast for the people of Israel and went up to the altar kto make offerings.