'Calves' in the Bible

Whereupon the king took counsel, and made two calves of gold; and he said to them, "It is too much for you to go up to Jerusalem. Look and see your gods, Israel, which brought you up out of the land of Egypt!"

Jeroboam ordained a feast in the eighth month, on the fifteenth day of the month, like the feast that is in Judah, and he went up to 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 that he had made.