Exodus 29:5-9

5And you shall take the garments, and put on Aaron the 1tunic and 2the robe of the ephod, and 3the ephod and 4the 5breastpiece, and wrap his waist with the skillfully 6woven band of the ephod; 6and you shall set the 7turban on his head and put 8the holy crown on the turban. 7Then you shall take 9the anointing oil and pour it on his head, and anoint him. 8You shall also bring his sons and put 10tunics on them. 9And you shall wrap their waists with 11sashes, Aaron and his sons, and fit 12caps on them, and they shall have 13the priesthood by a permanent statute. So you shall 1415ordain Aaron and his sons.