I Chronicles 6:31

And his brother Asaph,.... That is, Heman's brother; so Asaph was, as he was a descendant from the same original ancestor Levi, yet in the line of Gershon; and as being of the same office, a precentor, or chief singer: who stood on his right hand; he was next to Heman; Heman stood in the middle, which was the most honourable (h), and Asaph on his right hand, and Ethan, after mentioned, on his left; even Asaph, whose name is often met with in the book of Psalms; and his genealogy here stands thus, as traced up to Levi, viz. Berechiah, Shimea, Michael, Baaseiah, Malchiah, Ethni, Zerah, Adaiah, Ethan, Zimmah, Shimei, Jahath, Gershon, Levi. (h) "Alecto stetit in mediis----", Claudian in Rufin. l. 1. ver. 41. Vid. Barthii Animadv. in ib.

When the Levites were first ordained in the wilderness much of the work then appointed them lay in carrying and taking care of the tabernacle and the utensils of it, while they were in their march through the wilderness. In David's time their number was increased; and, though the greater part of them was dispersed all the nation over, to teach the people the good knowledge of the Lord, yet those that attended the house of God were so numerous that there was not constant work for them all; and therefore David, by special commission and direction from God, new-modelled the Levites, as we shall find in the latter part of this book. Here we are told what the work was which he assigned them. I. Singing-work, Ch1 6:31. David was raised up on high to be the sweet psalmist of Israel (Sa2 23:1), not only to pen psalms, but to appoint the singing of them in the house of the Lord (not so much because he was musical as because he was devout), and this he did after that the ark had rest. While that was in captivity, obscure, and unsettled, the harps were hung upon the willow-trees: singing was then thought unseasonable (when the bridegroom is taken away they shall fast); but the harps being resumed, and the songs revived, at the bringing up of the ark, they were continued afterwards. For we should rejoice as much in the prolonging of our spiritual privileges as in the restoring of them. When the service of the ark was much superseded by its rest they had other work cut out for them (for Levites should never be idle) and were employed in the service of song. Thus when the people of God come to the rest which remains for them above they shall take leave of all their burdens and be employed in everlasting songs. These singers kept up that service in the tabernacle till the temple was b…

6:31-47 This genealogy names the lead singers from Kohath (6:33), Gershon (6:39), and Merari (6:44), the chief Levitical families.