2 Kings 23:16

Then Josiah turned around and noticed several tombs in the side of the hill. He ordered that the bones be brought out, and he burned them on the altar at Bethel to desecrate it. (This happened just as the LORD had promised through the man of God when Jeroboam stood beside the altar at the festival.) Then Josiah turned and looked up at the tomb of the man of God who had predicted these things.