and Benaiah and Jahaziel the priests were to blow trumpets regularly before the ark of the covenant of God.
It was a glorious day when the ark of God was safely lodged in the tent David had pitched for it. That good man had his heart much upon it, could not sleep contentedly till it was done, Psa 132:4, Psa 132:5. I. The circumstances of the ark were now, 1. Better than what they had been.
Commenting on 1 Chronicles 16:1-6
Then on that day,.... The ark was brought to Zion, and the above persons appointed to minister before it: David delivered first this psalm to thank the Lord into the hand of Asaph and his brethren to be sung by them now, and on every proper occasion; and this seems to be the first that was delivered to them; afterwards there were many more, as...
Benaiah also and Jahaziel--The name of the former is mentioned among the priests (Ch1 15:24), but not the latter. The office assigned to them was that of blowing trumpets at regular intervals before the ark and in the tabernacle.