Hebrews 8:4
If then indeed he was on the earth, he would not be a priest, there being those offering gifts according to law,
Hebrews 5:1
For every high priest, being received from men, presides over men in the things appertaining to God, in order that he may offer gifts and sacrifices for sins:
Hebrews 7:11-15
Then indeed if perfection was through the Levitical priesthood, for unto it the people have been tithed, what need is there still that another priest shall rise after the order of Melchizedek, and not be called after the order of Aaron?
Hebrews 11:4
By faith Abel offered up to God a more acceptable sacrifice than Cain, through which he received the witness that he was righteous, God witnessing to his gifts: and through it he having died is still speaking.