1 Chronicles 25:1-2

KJ2000(i) 1 Moreover David and the captains of the army separated for the service some of the sons of Asaph, and of Heman, and of Jeduthun, who should prophesy with harps, with lyres, and with cymbals: and the number of the workmen according to their service was: 2 Of the sons of Asaph; Zaccur, and Joseph, and Nethaniah, and Asharelah, the sons of Asaph under the direction of Asaph, who prophesied according to the order of the king.