Concerning Josiah we are here told, 1. That he came to the crown when he was very young, only eight years old (yet his infancy did not debar him from his right), and he reigned thirty-one years (Ch2 34:1), a considerable time. I fear, however, that in the beginning of his reign things went much as they had done in his father's time, because, being a child, he must have left the management of them to others; so that it was not till his twelfth year, which goes far in the number of his years, that the reformation began, Ch2 34:3. He could not, as Hezekiah did, fall about it immediately. 2. That he reigned very well (Ch2 34:2), approved himself to God, trod in the steps of David, and did not decline either to the right hand of to the left: for there are errors on both hands. 3. That while he was young, about sixteen years old, he began to seek after God, Ch2 34:3. We have reason to think he had not so good an education as Manasseh had (it is well if those about him did not endeavour to corrupt and debauch him); yet he thus sought God when he was young. It is the duty and interest of young people, and will particularly be the honour of young gentlemen, as soon as they come to years of understanding, to begin to seek God; for those that seek him early shall find him. 4. That in the twelfth year of his reign, when it is probable he took the administration of the government entirely into his own hands, he began to purge his kingdom from the remains of idolatry; he destroyed the high places, groves, images, altars, all the utensils of idolatry, v. 3, 4. He not only cast them out as Manasseh did, but broke them to pieces, and made dust of them. This destruction of idolatry is here said to be in his twelfth year, but it was said (Kg2 23:23) to be in his eighteenth year. Something was probably done towards it in his twelfth year; then he began to purge out idolatry, but that good work met with opposition, so that it was not thoroughly done till they had found the book of the law six years afterwards. But here the whole work is laid together briefly which was much more largely and particularly related in the Kings. His zeal carried him out to do this, not only in Judah and Jerusalem, but in the cities of Israel too, as far as he had any influence upon them.

Josiah was eight years old when he began to reign,.... Of these two verses; see Gill on Kg2 22:1; see Gill on Kg2 22:2.

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2 Chronicles 34:3

ch2 34:3

ch2 34:3

ch2 34:3For in the eighth year of his reign, while he was yet young,.... Being in the sixteenth year of his age; though Kimchi thinks it was the very year he began to reign, which was the eighth of his age; and Jarchi observes, it may be interpreted, "though he was young, he began to seek after the God of David his father"; to pray unto him, to seek after the knowledge of him, and the true manner of worshipping him, what were his will, commands, and ordinances; the Targum is,"to seek instruction or doctrine of the Lord God of David his father,''to be taught his ways, such as David his great ancestor walked in, and whom he chose to follow:

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; which were made in the times of Manasseh; and though removed by him when humbled, were restored in the reign of Amon. Now Josiah purged the land from these, by putting them down, and destroying them; and this he did when he was twenty years of age, having now more authority, being out of his minority, and from under guardians, and one year before Jeremiah began to prophesy, Jer 1:1.