GOD'S WORD® Translation
In the eighth year of his reign, while he was still a boy, he began to dedicate his life to serving the God of his ancestor David. In his twelfth year as king, he began to make Judah and Jerusalem clean by destroying the illegal places of worship, poles dedicated to the goddess Asherah, carved idols, and metal idols.

American Standard Version
For in the eighth year of his reign, while he was yet young, he began to seek after the God of David his father; and in the twelfth year he began to purge Judah and Jerusalem from the high places, and the Asherim, and the graven images, and the molten images.

Berean Study Bible
In the eighth year of his reign, while he was still young, Josiah began to seek the God of his father David, and in the twelfth year he began to cleanse Judah and Jerusalem of the high places, the Asherah poles, the carved idols, and the cast images.

Douay-Rheims Bible
And in the eighth year of his reign, when he was yet a boy, he began to seek the God of his father David: and in the twelfth year after he began to reign, he cleansed Juda and Jerusalem from the high places, and the groves, and the idols, and the graven things.

English Revised Version
For in the eighth year of his reign, while he was yet young, he began to seek after the God of David his father: and in the twelfth year he began to purge Judah and Jerusalem from the high places, and the Asherim, and the graven images, and the molten images.

King James Bible
For in the eighth year of his reign, while he was yet young, he began to seek after the God of David his father: and in the twelfth year he began to purge Judah and Jerusalem from the high places, and the groves, and the carved images, and the molten images.

World English Bible
For in the eighth year of his reign, while he was yet young, he began to seek after the God of David his father; and in the twelfth year he began to purge Judah and Jerusalem from the high places, and the Asherim, and the engraved images, and the molten images.

Young's Literal Translation
And in the eighth year of his reign (and he yet a youth), he hath begun to seek to the God of David his father, and in the twelfth year he hath begun to cleanse Judah and Jerusalem from the high places, and the shrines, and the graven images, and the molten images.

2 Chronicles 34:3 Additional Translations ...