New Living Translation (NLT)
Exodus 28
41 Clothe your brother, Aaron, and his sons with these garments, and then anoint and ordain them. Consecrate them so they can serve as my priests.
42 Also make linen undergarments for them, to be worn next to their bodies, reaching from their hips to their thighs.
43 These must be worn whenever Aaron and his sons enter the Tabernacle or approach the altar in the Holy Place to perform their priestly duties. Then they will not incur guilt and die. This is a permanent law for Aaron and all his descendants after him.
Exodus 29
1 “This is the ceremony you must follow when you consecrate Aaron and his sons to serve me as priests: Take a young bull and two rams with no defects.
2 Then, using choice wheat flour and no yeast, make loaves of bread, thin cakes mixed with olive oil, and wafers spread with oil.
3 Place them all in a single basket, and present them at the entrance of the Tabernacle, along with the young bull and the two rams.
4 “Present Aaron and his sons at the entrance of the Tabernacle, and wash them with water.
5 Dress Aaron in his priestly garments—the tunic, the robe worn with the ephod, the ephod itself, and the chestpiece. Then wrap the decorative sash of the ephod around him.
6 Place the turban on his head, and fasten the sacred medallion to the turban.
7 Then anoint him by pouring the anointing oil over his head.
8 Next present his sons, and dress them in their tunics.