Leviticus 8:5-7

⁵Moses said to the congregation, “This is the thing which the Lord has commanded to do.”

⁶Then Moses had Aaron and his sons come near and washed them with water. ⁷He put the tunic on him and girded him with the sash, and clothed him with the robe and put the ephod on him; and he girded him with the artistic band of the ephod, with which he tied it to him.