1 Kings 12:32,33
And Jeroboam ordained a feast in the eighth month, on the fifteenth day of the month, like to the feast that is in Judah, and he offered on the altar. So did he in Bethel, sacrificing to the calves that he had made: and he placed in Bethel the priests of the high places which he had made.
Torrey's Topical Textbook—AKJV