2 Chronicles 34:7

he broke down the altars and the Asherahs and crushed the idols, grinding [them] to dust, and he cut down all the incense stands in all the land of Israel. Then he returned to Jerusalem.

2 Chronicles 31:1

And when all this was finished, all Israel who were found in the cities of Judah went out and shattered the stone pillars, cut down the Asherahs, and destroyed the high places and the altars from all Judah, Benjamin, Ephraim, and Manasseh {to the very last one}. Then all the Israelites returned, each to his own property [and] to their cities.

Deuteronomy 9:21

And your sinful thing that you had made, the molten calf, I took and I burned it with fire, and I crushed it, grinding it thoroughly until it was crushed to dust, and I threw its dust into {the stream that flowed down the mountain}.

2 Chronicles 34:1

Josiah [was] eight years old when he became king, and he reigned thirty-one years in Jerusalem.

Treasury of Scripture Knowledge

Summary

And when he had broken down the altars and the groves, and had beaten the graven images into powder, and cut down all the idols throughout all the land of Israel, he returned to Jerusalem.

He returned

Bible References

Beaten

2 Chronicles 34:1
Josiah [was] eight years old when he became king, and he reigned thirty-one years in Jerusalem.
Deuteronomy 9:21
And your sinful thing that you had made, the molten calf, I took and I burned it with fire, and I crushed it, grinding it thoroughly until it was crushed to dust, and I threw its dust into {the stream that flowed down the mountain}.

He returned

2 Chronicles 31:1
And when all this was finished, all Israel who were found in the cities of Judah went out and shattered the stone pillars, cut down the Asherahs, and destroyed the high places and the altars from all Judah, Benjamin, Ephraim, and Manasseh {to the very last one}. Then all the Israelites returned, each to his own property [and] to their cities.