John Calvin - The priesthood of Christ

With regard to his Priesthood, we must briefly hold its end and use to be, that as a Mediator, free from all taint, he may by his own holiness procure the favour of God for us. But because a deserved curse obstructs the entrance, and God in his character of Judge is hostile to us, expiation must necessarily intervene, that as a priest employed to appease the wrath of God, he may reinstate us in his favour. Wherefore, in order that Christ might fulfil this office, it behoved him to appear with a sacrifice. For even under the law of the priesthood it was forbidden to enter the sanctuary without blood, to teach the worshipper that however the priest might interpose to deprecate, God could not be propitiated without the expiation of sin. On this subject the Apostle discourses at length in the Epistle to the Hebrews, from the seventh almost to the end of the tenth chapter. The sum comes to this, that the honour of the priesthood was competent to none but Christ, because, by the sacrifice of his death, he wiped away our guilt, and made satisfaction for sin. Of the great importance of this matter, we are reminded by that solemn oath which God uttered, and of which he declared he would not repent, "Thou art a priest for ever, after the order of Melchizedek," (Ps. 110: 4.) For, doubtless, his purpose was to ratify that point on which he knew that our salvation chiefly hinged. For, as has been said, there is no access to God for us or for our prayers until the priest, purging away our defilements, sanctify us, and obtain for us that favour of which the impurity of our lives and hearts deprives us. Thus we see, that if the benefit and efficacy of Christ's priesthood is to reach us, the commencement must be with his death. Whence it follows, that he by whose aid we obtain favour, must be a perpetual intercessor. From this again arises not only confidence in prayer, but also the tranquillity of pious minds, while they recline in safety on the paternal indulgence of God, and feel assured, that whatever has been consecrated by the Mediator is pleasing to him. But since God under the Law ordered sacrifices of beasts to be offered to him, there was a different and new arrangement in regard to Christ, viz., that he should be at once victim and priest, because no other fit satisfaction for sin could be found, nor was any one worthy of the honour of offering an only begotten son to God. Christ now bears the office of priest, not only that by the eternal law of reconciliation he may render the Father favourable and propitious to us, but also admit us into this most honourable alliance. For we though in ourselves polluted, in him being priests, (Rev. 1: 6,) offer ourselves and our all to God, and freely enter the heavenly sanctuary, so that the sacrifices of prayer and praise which we present are grateful and of sweet odour before him. To this effect are the words of Christ, "For their sakes I sanctify myself," (John 17: 19;) for being clothed with his holiness, inasmuch as he has devoted us to the Father with himself, (otherwise we were an abomination before him,) we please him as if we were pure and clean, nay, even sacred. Hence that unction of the sanctuary of which mention is made in Daniel, (Dan. 9: 24.) For we must attend to the contrast between this unction and the shadowy one which was then in use; as if the angel had said, that when the shadows were dispersed, there would be a clear priesthood in the person of Christ. The more detestable, therefore, is the fiction of those who, not content with the priesthood of Christ, have dared to take it upon themselves to sacrifice him, a thing daily attempted in the Papacy, where the mass is represented as an immolation of Christ.


- John Calvin (Institutes of the Christian Religion, 2.15.6)