2 Chronicles 23:16

JOASH WAS ESTABLISHED AS THE YOUNG KING OF JUDAH

"And Jehoiada made a covenant between himself, and all the people, and the king, that they should be Jehovah's people. And all the people went to the house of Baal, and brake it down, and brake his altars and his images in pieces, and slew Mattan the priest of Baal before the altars. And Jehoiada appointed the officers of the house of Jehovah under the hand of the priests the Levites, whom David had distributed in the house of Jehovah, to offer the burnt-offerings of Jehovah, as it is written in the law of Moses, with rejoicing and with singing, according to the order of David. And he set the porters at the gates of the house of Jehovah, that none that was unclean in anything should enter in. And he took the captains of hundreds, and the nobles, and the governors of the people, and all the people of the land, and brought down the king from the house of Jehovah: and they came through the upper gate unto the king's house, and set the king upon t he throne of the kingdom. So all the people of the land rejoiced, and the city was quiet. And Athaliah they had slain with the sword."

This whole chapter, along with the last three verses of the previous chapter, is parallel with 2 Kings 11. In my commentary on 2Kings, I have written 10 pages of comments about these events, and I do not wish to add anything else here. See pp. 139-148 of my commentary in that volume. There are a few unimportant variations, but the narratives are essentially identical.