They ministered with song before the tent of the tent of meeting, until Solomon had built the house of Yahweh in Jerusalem: and they waited on their office according to their order.
But Aaron and his sons [they were the ones that made the offerings unto the Lord there at the altar, the burnt offerings, and offered the incense, and made the atonements and they were the ones that did that portion of the service unto God] ( 1 Chronicles 6:49 ).