Hebrews 8:4
If he had been on earth he would not have been a priest at all, because there are other priests who make the offerings ordered by the law;
Numbers 16:40
To be a sign, kept in memory for ever by the children of Israel, that no man who is not of the seed of Aaron has the right of burning spices before the Lord, so that he may not be like Korah and his band: as the Lord said to him by the mouth of Moses.
Numbers 17:12-13
And the children of Israel said to Moses, Truly, destruction has come on us; an evil fate has overtaken us all.
Numbers 18:5
You are to be responsible for the holy place and the altar, so that wrath may never again come on the children of Israel.
2 Chronicles 26:18-19
And they made protests to Uzziah the king, and said to him, The burning of perfumes, Uzziah, is not your business but that of the priests, the sons of Aaron, who have been made holy for this work: go out of the holy place, for you have done wrong, and it will not be to your honour before God.
Hebrews 5:1
Every high priest who is taken from among men is given his position to take care of the interests of men in those things which have to do with God, so that he may make offerings for sins.
Hebrews 7:11-15
Now if it was possible for things to be made complete through the priests of the house of Levi (for the law was given to the people in connection with them), what need was there for another priest who was of the order of Melchizedek and not of the order of Aaron?
Hebrews 11:4
By faith Abel made a better offering to God than Cain, and he had witness through it of his righteousness, God giving his approval of his offering: and his voice still comes to us through it though he is dead.