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.
Compare with other 3 random translations
AMP 2 Kings 23:16And as Josiah turned, he saw the tombs across on the mount, and he sent and brought the bones out of the tombs and burned them upon the altar and defiled it, in fulfillment of the word of the Lord which the man of God prophesied, who predicted these things [about this altar, naming Josiah before he was born]. [I Kings 13:2-5.]
NCV 2 Kings 23:16When he turned around, he saw the graves on the mountain. He had the bones taken from the graves, and he burned them on the altar to ruin it. This happened as the Lord had said it would through the man of God.
LSV 2 Kings 23:16And Josiah turns, and sees the graves that are there on the mountain, and sends and takes the bones out of the graves, and burns them on the altar, and defiles it, according to the word of YHWH that the man of God proclaimed, who proclaimed these things.