Hebrews 8:4
For if he were on earth, he should not even be a priest, being present still the other priests that offer gifts according to the law,
Numbers 16:40
to be a memorial unto the sons of Israel, that no stranger who is not of the seed of Aaron come near to offer incense before the LORD, that he not be as Korah and as his company, as the LORD said to him by the hand of Moses.
Numbers 17:12-13
Then the sons of Israel spoke unto Moses, saying, Behold, we are dead, we are lost, we are all lost.
Numbers 18:5
And ye shall have the charge of the sanctuary and the charge of the altar, that there be no more wrath upon the sons of Israel.
2 Chronicles 26:18-19
And they withstood Uzziah, the king, and said unto him, It does not pertain unto thee, Uzziah, to burn incense unto the LORD, but to the priests, the sons of Aaron, that are consecrated to burn incense; go out of the sanctuary, for thou hast rebelled; neither shall it be for thy glory before the LORD God.
Hebrews 5:1
For every high priest is taken from among men, constituted on behalf of men in things relating to God, that he may offer both gifts and sacrifices for sins,
Hebrews 7:11-15
If therefore perfection were by the Levitical priesthood (for under it the people received the law), what further need was there that another priest should rise after the order of Melchisedec and not be called after the order of Aaron?
Hebrews 11:4
By faith Abel offered unto God a more excellent sacrifice than Cain, by which he obtained witness that he was righteous, God testifying of his gifts, and by it he being dead yet speaks.