Hebrews 7:16

12For the priesthood being changed, there is of necessity a change made also in the law.

13For he of whom these things are said belongs to another tribe, from which no one has officiated at the altar.

14For it is evident that our Lord has sprung out of Judah, about which tribe Moses spoke nothing concerning priesthood.

15This is yet more abundantly evident, if after the likeness of Melchizedek there arises another priest,

16who has been made, not after the law of a fleshly commandment, but after the power of an endless life;

17for it is testified, “You are a priest forever, according to the order of Melchizedek.”

18For there is an annulling of a foregoing commandment because of its weakness and uselessness

19(for the law made nothing perfect), and a bringing in of a better hope, through which we draw near to God.

20Inasmuch as he was not made priest without the taking of an oath