Exodus 40:13-15

King James Version

¹³ And thou shalt put upon Aaron the holy garments, and anoint him, and sanctify him; that he may minister unto me in the priest's office.

¹⁴ And thou shalt bring his sons, and clothe them with coats:

¹⁵ And thou shalt anoint them, as thou didst anoint their father, that they may minister unto me in the priest's office: for their anointing shall surely be an everlasting priesthood throughout their generations.