1 Chronicles 25:1-2

Amplified Bible, Classic Edition

25 Also David and the chiefs of the host [of the Lord] separated to the [temple] service some of the sons of Asaph, Heman, and Jeduthun, who should prophesy [being inspired] with lyres, harps, and cymbals. The list of the musicians according to their service was:

² Of the sons of Asaph: Zaccur, Joseph, Nethaniah, and Asharelah, the sons of Asaph under the direction of Asaph, who prophesied (witnessed and testified under divine inspiration) in keeping with the king’s order.