1 Kings 12:28-33

12:28 Whereupon the king took counsel, and made two calves [of] gold, and said unto them, It is too much for you to go up to Jerusalem: behold thy gods, O Israel, which brought thee up out of the land of Egypt. 12:29 And he set the one in Bethel, and the other put he in Dan. 12:30 And this thing became a sin: for the people went [to worship] before the one, [even] unto Dan. 12:31 And he made an house of high places, and made priests of the lowest of the people, which were not of the sons of Levi. 12:32 And Jeroboam ordained a feast in the eighth month, on the fifteenth day of the month, like unto the feast that [is] in Judah, and he offered upon the altar. So did he in Bethel, sacrificing unto the calves that he had made: and he placed in Bethel the priests of the high places which he had made. 12:33 So he offered upon the altar which he had made in Bethel the fifteenth day of the eighth month, [even] in the month which he had devised of his own heart; and ordained a feast unto the children of Israel: and he offered upon the altar, and burnt incense.