2 Chronicles 34:3 ICB

[3] In his eighth year as king, Josiah began to obey the God his ancestor David had followed. This was while Josiah was still young. In his twelfth year as king, Josiah began to remove the false gods from Judah and Jerusalem. He destroyed the places for worshiping false gods. He removed the Asherah idols and the wooden and metal idols.