16 And David spoke to the chief of the Levites to appoint their brethren, the singers, with instruments of music, lutes, and harps, and cymbals, that they should sound aloud, lifting up the voice with joy. 17 And the Levites appointed Heman the son of Joel; and of his brethren, Asaph the son of Berechiah; and of the sons of Merari their brethren, Ethan the son of Kushaiah; 18 and with them their brethren of the second [rank], Zechariah, Ben, and Jaaziel, and Shemiramoth, and Jehiel, and Unni, Eliab, and Benaiah, and Maaseiah, and Mattithiah, and Elipheleh, and Mikneiah, and Obed-Edom, and Jeiel, the doorkeepers; 19 and the singers, Heman, Asaph, and Ethan, to sound aloud with cymbals of brass; 20 and Zechariah, and Aziel, and Shemiramoth, and Jehiel, and Unni, and Eliab, and Maaseiah, and Benaiah, with lutes on Alamoth; 21 and Mattithiah, and Elipheleh, and Mikneiah, and Obed-Edom and Jeiel, and Azaziah, with harps on the Sheminith to lead [the singing]. 22 And Chenaniah, chief of the Levites for the music, gave instruction in music, for he was skilful.
Matthew Henry's Commentary on 1 Chronicles 15:16-22
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