The Setting Aside of the Law – Hebrews 7:18-19

It is not, therefore, the peculiar command for the institution of the legal priesthood that is intended, but the whole system of Mosaical institutions. For the apostle having already proved that the priesthood was to be abolished, he proceeds on that ground and from thence to prove that the whole law was also to be in like manner abolished and removed. And indeed, it was of such a nature and constitution, that pull one pin out of the fabric, and the whole must fall unto the ground; for the sanction of it being, that “he was cursed who continued not in all things written in the law to do them,” the change of any one thing must needs overthrow the whole law. How much more must it do so, if that be changed, removed, or taken away, which was not only a material part of it, but the very hinge whereon the whole observance of it did depend and turn! The law, as a command, is opposed unto the gospel, as a promise of righteousness by Jesus Christ. Nor is it the whole ceremonial law only that is intended by “the command” in this place, but the moral law also, so far as it was compacted with the other into one body of precepts for the same end; for with respect unto the efficacy of the whole law of Moses, as unto our drawing nigh unto God, it is here considered. – John Owen