New King James Version (NKJV)
Exodus 28
41 So you shall put them on Aaron your brother and on his sons with him. You shall anoint them, consecrate them, and sanctify them, that they may minister to Me as priests.
42 And you shall make for them linen trousers to cover their nakedness; they shall reach from the waist to the thighs.
43 They shall be on Aaron and on his sons when they come into the tabernacle of meeting, or when they come near the altar to minister in the holy place, that they do not incur iniquity and die. It shall be a statute forever to him and his descendants after him.
Exodus 29
1 "And this is what you shall do to them to hallow them for ministering to Me as priests: Take one young bull and two rams without blemish,
2 and unleavened bread, unleavened cakes mixed with oil, and unleavened wafers anointed with oil (you shall make them of wheat flour).
3 You shall put them in one basket and bring them in the basket, with the bull and the two rams.
4 And Aaron and his sons you shall bring to the door of the tabernacle of meeting, and you shall wash them with water.
5 Then you shall take the garments, put the tunic on Aaron, and the robe of the ephod, the ephod, and the breastplate, and gird him with the intricately woven band of the ephod.
6 You shall put the turban on his head, and put the holy crown on the turban.
7 And you shall take the anointing oil, pour it on his head, and anoint him.
8 Then you shall bring his sons and put tunics on them.