17 And Jehoiada made a covenant between the Lord and the king and people, that they should be the Lord's people, and also between the king and the people. 18 Then all the people of the land went to the house of Baal and tore it down; his altars and his images they broke in pieces, and they killed Mattan the priest of Baal before the altars. And the priest posted watchmen over the house of the Lord. 19 And he took the captains, the Carites, the guards, and all the people of the land, and they brought the king down from the house of the Lord, marching through the gate of the guards to the king's house. And he took his seat on the throne of the kings. 20 So all the people of the land rejoiced, and the city was quiet after Athaliah had been put to death with the sword at the king's house.
Matthew Henry's Commentary on 2 Kings 11:17-20
Commentary on 2 Kings 11:17-21
(Read 2 Kings 11:17-21)
King and people would cleave most firmly to each other, when both had joined themselves to the Lord. It is well with a people, when all the changes that pass over them help to revive, strengthen, and advance the interests of religion among them. Covenants are of use, both to remind us of, and bind us to, the duties already binding on us. They immediately abolished idolatry; and, pursuant to the covenant with one another, they expressed mutual readiness to help each other. The people rejoiced, and Jerusalem was quiet. The way for people to be joyful and at peace, is to engage fully in the service of God; for the voice of joy and thanksgiving is in the dwellings of the righteous, but there is no peace for the wicked.