20 Zechariah, Aziel, Shemiramoth, Jehiel, Unni, Eliab, Maaseiah, and Benaiah, with strings according to Alamoth; 21 Mattithiah, Elipheleh, Mikneiah, Obed-Edom, Jeiel, and Azaziah, to direct with harps on the Sheminith; 22 Chenaniah, leader of the Levites, was instructor in charge of the music, because he was skillful; 23 Berechiah and Elkanah were doorkeepers for the ark; 24 Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah, and Eliezer, the priests, were to blow the trumpets before the ark of God; and Obed-Edom and Jehiah, doorkeepers for the ark.
Matthew Henry's Commentary on 1 Chronicles 15:20-24
Commentary on 1 Chronicles 15:1-24
(Read 1 Chronicles 15:1-24)
Wise and good men may be guilty of oversights, which they will correct, as soon as they are aware of them. David does not try to justify what had been done amiss, nor to lay the blame on others; but he owns himself guilty, with others, of not seeking God in due order