ESV: And he sacrificed all the priests of the high places who were there, on the altars, and burned human bones on them. Then he returned to Jerusalem.
NIV: Josiah slaughtered all the priests of those high places on the altars and burned human bones on them. Then he went back to Jerusalem.
NASB: And he slaughtered all the priests of the high places who were there on the altars, and burned human bones on them; then he returned to Jerusalem.
CSB: He slaughtered on the altars all the priests of those high places, and he burned human bones on the altars. Then he returned to Jerusalem.
NLT: 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.
KJV: And he slew all the priests of the high places that were there upon the altars, and burned men's bones upon them, and returned to Jerusalem.
NKJV: He executed all the priests of the high places who were there, on the altars, and burned men’s bones on them; and he returned to Jerusalem.