(6) Thou art a priest for ever . . .--On Psalms 110 see the Note on Hebrews 1:13. The fourth verse, here quoted, is the kernel of the Psalm, and supplies the theme for a large portion of this Epistle, especially Hebrews 7. As the promise of 2 Samuel 7 was the prelude to the revelation of the second Psalm, the divine declaration recorded in Exodus 19:6 may have prepared the way for the promise of Psalm 110:4. The king of Israel was the type of the Son of David; and in the consecrated people, who, had they been faithful, would have remained the representatives of all nations before God, was dimly foreshadowed the Anointed Priest.

5:1-10 The High Priest must be a man, a partaker of our nature. This shows that man had sinned. For God would not suffer sinful man to come to him alone. But every one is welcome to God, that comes to him by this High Priest; and as we value acceptance with God, and pardon, we must apply by faith to this our great High Priest Christ Jesus, who can intercede for those that are out of the way of truth, duty, and happiness; one who has tenderness to lead them back from the by-paths of error, sin, and misery. Those only can expect assistance from God, and acceptance with him, and his presence and blessing on them and their services, that are called of God. This is applied to Christ. In the days of his flesh, Christ made himself subject to death: he hungered: he was a tempted, suffering, dying Jesus. Christ set an example, not only to pray, but to be fervent in prayer. How many dry prayers, how few wetted with tears, do we offer up to God! He was strengthened to support the immense weight of suffering laid upon him. There is no real deliverance from death but to be carried through it. He was raised and exalted, and to him was given the power of saving all sinners to the uttermost, who come unto God through him. Christ has left us an example that we should learn humble obedience to the will of God, by all our afflictions. We need affliction, to teach us submission. His obedience in our nature encourages our attempts to obey, and for us to expect support and comfort under all the temptations and sufferings to which we are exposed. Being made perfect for this great work, he is become the Author of eternal salvation to all that obey him. But are we of that number?As he saith also in another place,.... Or psalm; namely, in Psalm 110:4 that is, the same person, even God the Father; who spake the words before cited, also expressed the following:

thou art a priest for ever, after the order of Melchisedec; that the psalm, from whence these words are taken, belongs to the Messiah; see Gill on Matthew 22:44 and this very passage is applied unto him by the Jewish writers (c); and had not this been the general sense of the Jewish church at this time, the apostle writing to Hebrews would not have produced it; and it very clearly expresses the priesthood of Christ, the eternity of it, and the order according to which it was; and it being not according to the order of Aaron, but of another, shows the change of the priesthood, and so of the law; of Melchizedek; see Gill on Hebrews 7:1.

(c) Moses Hadarsan apud Galatin. l. 10. c. 6. Abot R. Nathan, c. 34.