15:18 And with them their brethren of the {h} second [degree], Zechariah, Ben, and Jaaziel, and Shemiramoth, and Jehiel, and Unni, Eliab, and Benaiah, and Maaseiah, and Mattithiah, and Elipheleh, and Mikneiah, and Obededom, and Jeiel, the porters.
(h) Which were inferior in dignity.
15:18 Second degree - The first rank of sacred musicians being those three famous persons named ver.17, next to whom were these here named. Porters - who were to keep the doors of the tabernacle and courts, but with all were instructed in musick, that when these were free from attendance upon their proper office, they might not be idle nor unprofitable in God's house.
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
