NET

18 All the people of the land went and demolished the temple of Baal. They smashed its altars and idols to bits. They killed Mattan the priest of Baal in front of the altar. Jehoiada the priest then placed guards at the Lord’s temple.

Darby

18 Then all the people of the land went into the house of Baal, and broke it down: his altars and his images they broke in pieces completely, and slew Mattan the priest of Baal before the altars. And the priest appointed officers over the house of Jehovah.

KJV

18 And all the people of the land went into the house of Baal, and brake it down; his altars and his images brake they in pieces thoroughly, and slew Mattan the priest of Baal before the altars. And the priest appointed officers over the house of the LORD.