Numbers 3:3
These are the names of the sons of Aaron, the anointed priests, who were consecrated to exercise the priesthood.
Exodus 28:41
And thou shalt clothe with them Aaron thy brother, and his sons with him; and shalt anoint them, and consecrate them, and hallow them, that they may serve me as priests.
Leviticus 8:1-9
And Jehovah spoke to Moses, saying,
Leviticus 8:12
And he poured of the anointing oil on Aaron's head, and anointed him, to hallow him.
Leviticus 8:30
And Moses took of the anointing oil, and of the blood that was on the altar, and sprinkled it on Aaron, on his garments, and on his sons, and on his sons' garments with him; and hallowed Aaron, his garments, and his sons, and his sons' garments with him.
Exodus 29:1-37
And this is the thing which thou shalt do to them to hallow them, that they may serve me as priests: take one young bullock, and two rams without blemish,
Exodus 40:13
And thou shalt clothe Aaron with the holy garments, and anoint him, and hallow him, that he may serve me as priest.
Exodus 40:15
And thou shalt anoint them, as thou didst anoint their father, that they may serve me as priests. And their anointing shall be to them an everlasting priesthood throughout their generations.
Hebrews 7:28
For the law constitutes men high priests, having infirmity; but the word of the swearing of the oath which is after the law, a Son perfected for ever.