2 Chronicles 33:15

And he took away the strange gods, and the idol out of the house of the Lord ,.... Which he had set there, 2 Chronicles 33:7 .

and all the altars that he had built in the mount of the house of the Lord, and in Jerusalem ; see 2 Chronicles 33:4 ,

and cast them out of the city ; perhaps into the brook Kidron; all this he did to show the sincerity of his repentance for his idolatry, and his abhorrence of it.