1 Chronicles 6:49

6:49 But Aaron and his descendants offered sacrifices on the altar for burnt offerings and on the altar for incense as they had been assigned to do in the most holy sanctuary. They made atonement for Israel, just as God’s servant Moses had ordered.

1 Chronicles 10:7

10:7 When all the Israelites who were in the valley saw that the army had fled and that Saul and his sons were dead, they abandoned their cities and fled. The Philistines came and occupied them.

1 Chronicles 23:13

23:13 The sons of Amram:

Aaron and Moses.

Aaron and his descendants were chosen on a permanent basis to consecrate the most holy items, to offer sacrifices before the Lord, to serve him, and to praise his name.