“Aaron will be gathered to his people. He will not enter the land, which I have given to Bnei-Yisrael, because you rebelled against My command at the waters of Meribah.
Now if perfection was through the Levitical priesthood (for based on it the people had been given the Torah), what further need was there for a different kohen to arise—designated according to the order of Melechizedek , not according to the order of Aaron?