Hebrews 8:7
for if the first alliance had been without defect, there could have been no occasion for the second.
Hebrews 7:11
If therefore the Levitical priesthood, concerning which the people received a law, could have given perfection, what further need was there that another priest should rise, to be named after the order of Melchisedec, and not after the order of Aaron?
Hebrews 7:18
wherefore the preceeding law is abolished for its being weak and useless.
Galatians 3:21
Is the law then opposite to the promises? by no means. for if there had been a law given, which could have given life, certainly justification should have been by the law.
Hebrews 8:6
Our high priest then has obtained a priesthood so much the more excellent, as he is the mediator of a better alliance, established upon better promises.