1 Samuel 2:28

2:28 I chose your ancestor from all the tribes of Israel to be my priest, to offer sacrifice on my altar, to burn incense, and to bear the ephod before me. I gave to your ancestor’s house all the fire offerings made by the Israelites.

Exodus 28:40

28:40 “For Aaron’s sons you are to make tunics, sashes, and headbands for glory and for beauty.