Hebrews 7:16

“Who was made, etc..] 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 carnal; and it was performed by and for men that were in the flesh, or mortal; and if we consider the matter of it, the subject on which various of its rites were exercised was the flesh or body, and which were performed by manual operation; and the sacrifices of it were the flesh of beasts; and these were for the sins of the flesh, and…”

“carnal . . . endless--mutually contrasted. As "form" and "power" are opposed, Ti2 3:5; so here "the law" and "power," compare Rom 8:3, "The law was weak through the flesh"; and Heb 7:18, "weakness." "The law" is here not the law in general, but the statute as to the priesthood. "Carnal," as being only outward and temporary, is contrasted with "endless," or, as Greek, "indissoluble." Commandments is contrasted with "life." The law can give a commandment, but it cannot give life (Heb 7:19). But our High Priest's inherent "power," now in heaven, has in Him "life for ever"; Heb 9:14, "through the eternal Spirit"; Heb 7:25, "able . . . ever liveth" (Joh 5:26). It is in the power of His…”

“Who is made - That is, the other priest is made, to wit, the Messiah. He was made a priest by a special law. Not after the law of a carnal commandment - Not according to the Law of a commandment pertaining to the flesh. The word “carnal” means “fleshly;” and the idea is, that the Law under which the priests of the old dispensation were made was external, rather than spiritual; it related more to outward observances than to the keeping of the heart. That this was the nature of the Mosaic ritual in the main, it was impossible to doubt, and the apostle proceeds to argue from this undeniable truth. But after the power of an endless life - By an authority of endless duration. That is, it was not…”

“Who is made - A priest. Not after the law of a carnal commandment - Not according to the Mosaic law, which consisted chiefly of commandments that were carnal, compared to the spirituality of the gospel. But after the power of an endless life - Which he has in himself, as the eternal Son of God. Hebrews 7:18”

“the law: Heb 9:9, Heb 9:10, Heb 10:1; Gal 4:3, Gal 4:9; Col 2:14, Col 2:20 the power: Heb 7:3, Heb 7:17, Heb 7:21, Heb 7:24, Heb 7:25, Heb 7:28; Rev 1:18 Hebrews 7:17”