Exodus 40:13

You shall put the holy garments on Aaron, and anoint him and consecrate him, that he may minister to Me as priest.

Surrounding context

40:12 "Then you shall bring Aaron and his sons to the door of the tabernacle of meeting and wash them with water.

40:13 You shall put the holy garments on Aaron, and anoint him and consecrate him, that he may minister to Me as priest.

40:14 And you shall bring his sons and clothe them with tunics.