1 Chronicles 16:37-43

37So David left Asaph and his kinsmen there before the Ark of the Covenant of Adonai, to minister before the Ark continually, according to each day’s requirements,

38including Obed-edom and his 68 kinsmen. Obed-edom son of Jeduthun and Hosah were gatekeepers.

39Also he left Zadok the kohen and his fellow kohanim before the Tabernacle of Adonai in the high place that was at Gibeon

40to offer burnt offerings to Adonai on the altar of burnt offering, regularly morning and evening, according to all that is written in the Torah of Adonai that He commanded Israel.

41Along with them were Heman and Jeduthun and the rest who were chosen, designated by name to give thanks to Adonai—for His mercy endures forever.

42Heman and Jeduthun had trumpets and cymbals for music and other instruments for praising God. The sons of Jeduthun were to be at the gate.

43Then all the people departed each one to his home, and David returned to bless his household.