David, having given charge concerning the building of the temple, settles the method of the temple service, and orders the officers of it. When those of the same family were employed together, it would engage them to love and assist one another.

Now the people of Israel were so many, there should be more employed in the temple service, that every Israelite who brought an offering might find a Levite ready to help him. When more work is to be done, it is pity but there should be more workmen. A new heart, a spiritual mind, which delights greatly in God's commandments, and can find a refreshing feast in his ordinances, forms the great distinction between the true Christian and all other men in the world. To the spiritual man every service will yield satisfaction. He will be ever abounding in the work of the Lord; being never so happy as when employed for such a good Master, in so pleasant a service. He will not regard whether he is called to take the lead, or to keep the charge of others who are placed over him. May we seek and serve the Lord uprightly, and leave all the rest to his disposal, by faith in his word.

The divisions of the priests and Levites.

—When every one has, knows, and keeps his place and work, the more there are the better. In the mystical body of Christ, every member has its use, for the good of the whole. Christ is High Priest over the house of God, to whom all believers, being made priests, are to be in subjection. In Christ, no difference is made between bond and free, elder and younger. The younger brethren, if faithful and sincere, shall be no less acceptable to Christ than the fathers. May we all be children of the Lord, fitted to sing his praises for ever in his temple above.

The singers and musicians.

—David put those in order who were appointed to be singers and musicians in the temple. To prophesy, in this place, means praising God with great earnestness and devout affections, under the influences of the Holy Spirit. In raising these affections, poetry and music were employed. If the Spirit of God do not put life and fervour into our devotions, they will, however ordered, be a lifeless, worthless form.

The offices of the Levites.

—The porters and treasurers of the temple, had occasion for strength and valour to oppose those who wrongly attempted to enter the sanctuary, and to guard the sacred treasures. Much was expended daily upon the altar; flour, wine, oil, salt, fuel, beside the lamps; quantities of these were kept beforehand, besides the sacred vestments and utensils. These were the treasures of the house of God. These treasures typified the plenty there is in our heavenly Father's house, enough and to spare. From those sacred treasuries, the unsearchable riches of Christ, all our wants are supplied; and receiving from his fulness, we must give him the glory, and endeavour to dispose of our abilities and substance according to his will. We have an account of those employed as officers and judges. The magistracy is an ordinance of God for the good of the church, as truly as the ministry, and must not be neglected. None of the Levites who were employed in the service of the sanctuary, none of the singers or porters, were concerned in this outward business; one duty was enough to engage the whole man. Wisdom, courage, strength of faith, holy affections, and constancy of mind in doing our duty, are requisite or useful for every station.