He walked entirely in the way of his father Asa; he did not turn aside from it, doing what was right in the sight of the Lord. However, the high places were not taken away; the people still sacrificed and burned incense on the high places.
Then Jehoash said to the priests, “All the money of the sacred offerings which is brought into the house of the Lord, in current money, both the money of each man’s assessment and all the money which anyone’s heart prompts him to bring into the house of the Lord,
Only the high places were not eliminated; the people still sacrificed and burned incense on the high places. He built the upper gate of the house of the Lord.
He removed the high places and smashed the memorial stones to pieces, and cut down the Asherah. He also crushed to pieces the bronze serpent that Moses had made, for until those days the sons of Israel had been burning incense to it; and it was called Nehushtan.
Is it not the same Hezekiah who removed His high places and His altars, and said to Judah and Jerusalem, “You shall worship before one altar, and on it you shall burn incense”?
For in the eighth year of his reign while he was still a youth, he began to seek the God of his father David; and in the twelfth year he began to purge Judah and Jerusalem of the high places, the Asherim, the carved images, and the cast metal images.