1 Kings 12:31-32

NSB(i) 31 Jeroboam built worship sites on hilltops. He appointed men who were not descended from Levi to be priests. 32 Jeroboam appointed a festival on the fifteenth day of the eighth month, just like the festival in Judah. He went to the altar in Bethel to sacrifice to the calves he had made. He appointed priests from the illegal worship sites to serve in Bethel.