Hebrews 7:10

in the loins of his father--that is, forefather Abraham. Christ did not, in this sense, pay tithes in Abraham, for He never was in the loins of an earthly father [ALFORD]. Though, in respect to His mother, He was "of the fruit of (David's, and so of) Abraham's loins," yet, being supernaturally, without human father, conceived, as He is above the natural law of birth, so is he above the law of tithes. Only those born in the natural way, and so in sin, being under the curse, needed to pay tithe to the priest, that he might make propitiation for their sin. Not so Christ, who derived only His flesh, not also the taint of the flesh, from Abraham. BENGEL remarks, The blessings which Abraham had before meeting Melchisedec were the general promises, and the special one of a natural seed, and so of Levi; but the promises under which Christ was comprehended, and the faith for which Abraham was so commended, followed after Abraham's meeting Melchisedec, and being blessed by him: to which fact. Gen 15:1, "After these things," calls our attention. This explains why Christ, the supernatural seed, is not included as paying tithes through Abraham to Melchisedec.

The doctrine of the priestly office of Christ is so excellent in itself, and so essential a part of the Christian faith, that the apostle loves to dwell upon it. Nothing made the Jews so fond of the Levitical dispensation as the high esteem they had of their priesthood, and it was doubtless a sacred and most excellent institution; it was a very severe threatening denounced against the Jews (Hos 3:4), that the children of Israel should abide many days without a prince or priest, and without a sacrifice, and with an ephod, and without teraphim. Now the apostle assures them that by receiving the Lord Jesus they would have a much better high priest, a priesthood of a higher order, and consequently a better dispensation or covenant, a better law and testament; this he shows in this chapter, where, I. We have a more particular account of Melchisedec (Heb 7:1-3). II. The superiority of his priesthood to that of Aaron (Heb 7:4-10). III. An accommodation of all to Christ, to show the superior excellency of his person, office, and covenant (Heb 7:11 to the end).