1 Chronicles 16:40-42

Young's Literal Translation

⁴⁰ to cause to ascend burnt-offerings to Jehovah, on the altar of burnt-offering continually, morning and evening, and for all that is written in the law of Jehovah, that He charged on Israel.

⁴¹ And with them [are] Heman and Jeduthun, and the rest of those chosen, who were defined by name, to give thanks to Jehovah, for to the age [is] His kindness,

⁴² and with them -- Heman and Jeduthun -- [are] trumpets and cymbals for those sounding, and instruments of the song of God, and the sons of Jeduthun [are] at the gate.