Hebrews 7:18 WEB

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

¹⁷  for it is testified, 'You are a priest forever, According to the order of Melchizedek.'

¹⁸  For 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 thereupon of a better hope, through which we draw near to God.

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