- Heman - Asaph - Ethan - These were the three chief musicians in the time of David; see 1 Chronicles 6:31.
Matthew Henry
Concise Bible Commentary
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
SDA Bible Commentary (limited)
Volume 1-7
17. Heman. Heman, Asaph, and Ethan are named among the singers who were “set over the service of song in the house of the Lord” (ch.6:31, 33, 39, 44).