II Chronicles 31:17

From twenty years old - Moses had ordered that the Levites should not begin their labor till they were thirty years of age; but David changed this order, and obliged them to begin at twenty.

THE PEOPLE FORWARD IN DESTROYING IDOLATRY. (Ch2 31:1-10) all Israel . . . present went out to the cities of Judah--The solemnities of this paschal season left a deep and salutary impression on the minds of the assembled worshippers; attachment to the ancient institutions of their country was extensively revived; ardor in the service of God animated every bosom; and under the impulse of the devout feelings inspired by the occasion, they took measures at the close of the passover for extirpating idolatrous statues and altars out of every city, as at the beginning of the festival they had done in Jerusalem. Judah and Benjamin--denote the southern kingdom. Ephraim also and Manasseh--refer to the northern kingdom. This unsparing demolition of the monuments of idolatry would receive all encouragement from the king and public authorities of the former; and the force of the popular movement was sufficient to effect the same results among the tribes of Israel, whatever opposition the power of Hoshea or the invectives of some profane brethren might have made. Thus the reign of idolatry being completely overthrown and the pure worship of God re-established throughout the land, the people returned every one to his own home, in the confident expectation that, through the divine blessing, they would enjoy a happy future of national peace and prosperity.

And to the genealogy of all their little ones, their wives, and their sons, and their daughters, through all the congregation,.... These were all genealogized and registered, wives and children, sons and daughters, whether small or grown up; and a portion was distributed to them according to their number, greater or lesser: for in their set office they sanctified themselves in holiness; which is to be understood either of the overseers, who, in their set office, faithfully distributed the holy things to the persons before described; or else to the priests, and Levites, to whom, and to whose families, the distribution was made, because they wholly devoted themselves to the holy service of God.

We have here a further account of that blessed reformation of which Hezekiah was a glorious instrument, and of the happy advances he made in it. I. All the remnants of idolatry were destroyed and abolished (Ch2 31:1). II. The priests and Levites were set to work again, every man in his place (Ch2 31:2). III. Care was taken for their maintenance. 1. The royal bounty to the clergy, and for the support of the temple service, was duly paid (Ch2 31:3). 2. Orders were given for the raising of the people's quota (Ch2 31:4). 3. The people, thereupon, brought in their dues abundantly (Ch2 31:5-10). 4. Commissioners were appointed for the due distribution of what was brought in (Ch2 31:11-19). Lastly, Here is the general praise of Hezekiah's sincerity in all his undertakings (Ch2 31:20, Ch2 31:21).