And this point is even more clear if another priest like Melchizedek appears,
15. And it is yet far more evident, etc. He proves by another argument, that the Law is abolished. He reasoned before as to the person of the priest, but now as to the nature of the priesthood, and the reason for which it was appointed. The ancient priesthood, he says, had to do with external rites; but in Christ’s priesthood there is nothing but what is spiritual.
Observe the necessity there was of raising up another priest, after the order of Melchisedec and not after the order of Aaron, by whom that perfection should come which could not come by the Levitical priesthood, which therefore must be changed, and the whole economy with it, Heb 7:11, Heb 7:12, etc. Here, I. It is asserted that perfection could not come by the Levitical priesthood and the law.
Commenting on Hebrews 7:11-28
Who was made,.... Not as man, much less as God; but as a priest, constituted and appointed one: not after the law of a carnal commandment: either the ceremonial law in general, which was a carnal one, if we consider the persons to whom it belonged, the Israelites according to the flesh; it was incumbent upon, and might be performed by such who were only...