Leviticus 8:12

8:12 He then poured some of the anointing oil on the head of Aaron and anointed him to consecrate him.

Leviticus 8:30

Anointing Aaron, his Sons, and their Garments

8:30 Then Moses took some of the anointing oil and some of the blood which was on the altar and sprinkled it on Aaron and his garments, and on his sons and his sons’ garments with him. So he consecrated Aaron, his garments, and his sons and his sons’ garments with him.

Exodus 40:13

40:13 Then you are to clothe Aaron with the holy garments and anoint him and sanctify him so that he may minister as my priest.

Exodus 40:15

40:15 and anoint them just as you anointed their father, so that they may minister as my priests; their anointing will make them a priesthood that will continue throughout their generations.”