15 Moreover, the altar at Bethel, the high place erected by Jeroboam son of Nebat, who caused Israel to sin-he pulled down that altar along with the high place. He burned the high place, crushing it to dust; he also burned the sacred pole.

Matthew Henry's Commentary on 2 Kings 23:15

Commentary on 2 Kings 23:15-24

(Read 2 Kings 23:15-24)

Josiah's zeal extended to the cities of Israel within his reach. He carefully preserved the sepulchre of that man of God, who came from Judah to foretell the throwing down of Jeroboam's altar. When they had cleared the country of the old leaven of idolatry, then they applied themselves to the keeping of the feast. There was not holden such a passover in any of the foregoing reigns. The revival of a long-neglected ordinance, filled them with holy joy; and God recompensed their zeal in destroying idolatry with uncommon tokens of his presence and favour. We have reason to think that during the remainder of Josiah's reign, religion flourished.