Exodus 29:4
King James Version
And Aaron and his sons thou shalt bring unto the door of the tabernacle of the congregation, and shalt wash them with water.
Exodus 29:4 in context
And unleavened bread, and cakes unleavened tempered with oil, and wafers unleavened anointed with oil: of wheaten flour shalt thou make them.
And thou shalt put them into one basket, and bring them in the basket, with the bullock and the two rams.
And Aaron and his sons thou shalt bring unto the door of the tabernacle of the congregation, and shalt wash them with water.
And thou shalt take the garments, and put upon Aaron the coat, and the robe of the ephod, and the ephod, and the breastplate, and gird him with the curious girdle of the ephod:
And thou shalt put the mitre upon his head, and put the holy crown upon the mitre.