1 Kings 12:30-32

American Standard Version

³⁰ And this thing became a sin; for the people went to worship before ^[a]the one, even unto Dan. ³¹ And he made houses of high places, and made priests from among all the people, that were not of the sons of Levi. 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 ^[b]went up unto the altar; so did he in Beth-el, ^[c]sacrificing unto the calves that he had made: and he placed in Beth-el the priests of the high places that he had made.