Now there was a certain man of Ramathaim-zophim, of mount Ephraim, and his name was Elkanah, the son of Jeroham, the son of Elihu, the son of Tohu, the son of Zuph, an Ephrathite:
And they ministered before the dwelling place of the tabernacle of the congregation with singing, until Solomon had built the house of the Lord in Jerusalem: and then they waited on their office according to their order.
And with them Heman and Jeduthun, and the rest that were chosen, who were expressed by name, to give thanks to the Lord, because his mercy endureth for ever;
Moreover David and the captains of the host separated to the service of the sons of Asaph, and of Heman, and of Jeduthun, who should prophesy with harps, with psalteries, and with cymbals: and the number of the workmen according to their service was: