Exodus 40:13-15

UKJV(i) 13 And you shall 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 you shall bring his sons, and clothe them with coats: 15 And you shall anoint them, as you did 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.