New Revised Standard Version
He slaughtered on the altars all the priests of the high places who were there, and burned human bones on them. Then he returned to Jerusalem.

Contemporary English Version
He killed the priests who served at them and burned their bones on the altars. After all that, Josiah went back to Jerusalem.

New American Bible
He slaughtered upon the altars all the priests of the high places that were there, and burned human bones upon them. Then he returned to Jerusalem.

Douay-Rheims Bible
And he slew all the priests of the high places, that were there, upon the altars; and he burnt men's bones upon them: and returned to Jerusalem.

And he slew all the priests of the high places, that were there, upon the altars; and he burnt men's bones upon them: and returned to Jerusalem.

he slew.

2 Kings 10:25 And it came to pass, when the burnt offering was ended, that Jehu commanded his soldiers and captains, saying: Go in, and kill them: let none escape. And the soldiers and captains slew them with the edge of the sword, and cast them out: and they went into the city of the temple of Baal,

2 Kings 11:18 And all the people of the land went into the temple of Baal, and broke down his altars, and his images they broke in pieces thoroughly: they slew also Mathan the priest of Baal before the altar. And the priest set guards in the house of the Lord.

Exodus 22:20 He that sacrificeth to gods, shall be put to death, save only to the Lord.

Deuteronomy 13:5 And that prophet or forger of dreams shall be slain: because he spoke to draw you away from the Lord your God, who brought you out of the land of Egypt, and redeemed you from the house of bondage: to make thee go out of the way, which the Lord thy God commanded thee: and thou shalt take away the evil out of the midst of thee.

1 Kings 13:2 And he cried out against the altar in the word of the Lord, and said: O altar, altar, thus saith the Lord: Behold a child shall be born to the house of David, Josias by name, and he shall immolate upon thee the priests of the high places, who now burn incense upon thee, and he shall burn men's bones upon thee.

1 Kings 18:40 And Elias said to them: Take the prophets of Baal, and let not one of them escape. And when they had taken them, Elias brought them down to the torrent Cison, and killed them there.

Isaiah 34:6 The sword of the Lord is filled with blood, it is made thick with the blood of lambs and buck goats, with the blood of rams full of marrow: for there is a victim of the Lord in Bosra and a great slaughter in the land of Edom.

Zechariah 13:2,3 And it shall come to pass in that day, saith the Lord of hosts, that I will destroy the names of idols out of the earth, and they shall be remembered no more: and I will take away the false prophets, and the unclean spirit out of the earth. . . .

burned.

2 Chronicles 34:5 And he burnt the bones of the priests on the altars of the idols, and he cleansed Juda and Jerusalem.