THEREFORE David, and the officers of the host separated for the ministry the sons of Asaph, and Heman, and (a) Idithun: which should (b) prophecy on harps, & psalteries, & cymbals according to their number serving the office dedicated to them.
(a) Otherwise called Ethan. ch. 6. v. 44. c. 15. v. 19.
(b) They played on instruments, Psalms and Canticles made by Prophets.