15:22 And Chenaniah, chief of the Levites, {l} [was] for song: he instructed about the song, because he [was] skilful.
(l) That is, to appoint Psalms and songs to them that sang.
15:22 For song - He was the moderator of the musick, instructing them when and how to lift up their voices, or change their notes, or make their stops.
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
