251 And David and the captains of the host separated for the service those of the sons of Asaph and of Heman and of Jeduthun who were to prophesy with harps and lutes and cymbals; and the number of the men employed 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 at the direction of the king. 3 Of Jeduthun, the sons of Jeduthun: Gedaliah, and Zeri, and Isaiah, Hashabiah, and Mattithiah, [and Shimei] six, under the direction of their father Jeduthun, who prophesied with the harp, to give thanks and to praise Jehovah. 4 Of Heman, the sons of Heman: Bukkijah, Mattaniah, Uzziel, Shebuel, and Jerimoth, Hananiah, Hanani, Eliathah, Giddalti, and Romamti-ezer, Joshbekashah, Mallothi, Hothir, Mahazioth: 5 all these were sons of Heman the king's seer in the words of God, to exalt his power; and God had given to Heman fourteen sons and three daughters. 6 All these were under the direction of their fathers Asaph, Jeduthun, and Heman, for song in the house of Jehovah, with cymbals, lutes and harps, for the service of the house of God, under the direction of the king.
Matthew Henry's Commentary on 1 Chronicles 25:1-6
Chapter Contents
The singers and musicians.
David put those in order who were appointed to be singers and musicians in the temple. To prophesy, in this place, means praising God with great earnestness and devout affections, under the influences of the Holy Spirit. In raising these affections, poetry and music were employed. If the Spirit of God do not put life and fervour into our devotions, they will, however ordered, be a lifeless, worthless form.