2 Kings 23 20
He executed the priests of the pagan shrines on their own altars, and he burned human bones on the altars to desecrate them. Finally, he returned to Jerusalem.Josiah Celebrates Passover
Compare with other 3 random translations
EAS 2 Kings 23:20He punished with death all the priests who served false gods at those altars. He killed them on their own altars. He burned human bones on all the altars. After he had done that, he went back to Jerusalem.
FBV 2 Kings 23:20Josiah slaughtered all the priests who were there at the high places on the altars, and burned human bones on them. Then he returned to Jerusalem.
AMP 2 Kings 23:20All the priests of the high places who were there he slaughtered on the altars, and burned human bones on them [to desecrate the places forever]. Then he returned to Jerusalem.Passover Reinstituted