1 Kings 13:2-3

13:2 With the authority of the Lord he cried out against the altar, “O altar, altar! This is what the Lord says, ‘Look, a son named Josiah will be born to the Davidic dynasty. He will sacrifice on you the priests of the high places who offer sacrifices on you. Human bones will be burned on you.’” 13:3 That day he also announced a sign, “This is the sign the Lord has predetermined: The altar will be split open and the ashes on it will fall to the ground.”