Exodus 29:5-15

5 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 embroidered girdle of the ephod.
6 And thou shalt put the miter upon his head and put the holy crown upon the miter.
7 Then shalt thou take the anointing oil, and pour it upon his head and anoint him.
8 And thou shalt bring his sons and put coats upon them.
9 And thou shalt gird them with girdles, Aaron and his sons, and put the bonnets on them. And the priest's office shall be theirs for a perpetual statute; and thou shalt consecrate Aaron and his sons.
10 "And thou shalt cause a bullock to be brought before the tabernacle of the congregation, and Aaron and his sons shall put their hands upon the head of the bullock.
11 And thou shalt kill the bullock before the LORD by the door of the tabernacle of the congregation.
12 And thou shalt take of the blood of the bullock, and put it upon the horns of the altar with thy finger, and pour all the blood alongside the bottom of the altar.
13 And thou shalt take all the fat that covereth the inwards, and the caul that is above the liver, and the two kidneys and the fat that is upon them, and burn them upon the altar.
14 But the flesh of the bullock and his skin and his dung shalt thou burn with fire outside the camp. It is a sin offering.
15 "Thou shalt also take one ram, and Aaron and his sons shall put their hands upon the head of the ram.