Now if perfection could have been attained through the Levitical priesthood (for on this basis the people received the law), why was there still need for another priest to appear—one in the order of Melchizedek and not in the order of Aaron?
11. If therefore perfection, or, moreover if perfection, The particles Εἰ μὲν οὖν, are rendered by Elsner, “but if,” — by Doddridge, “now if,” — by Stuart, “moreover if,” and by Macknight, “moreover, if indeed;” and all these consider that there is here a commencement from what has preceded. — Ed etc. From the same testimony the Apostle concludes, that the old covenant was abrogated by the coming of Christ.
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
For the priesthood being changed,.... Not translated from one tribe, family, or order, to another, but utterly abolished; for though it is called an everlasting priesthood, yet that is to be understood with a limitation, as the word "everlasting" often is, as relating to things under that dispensation; for nothing is more certain than that it is done away: it was of right abrogated at...