1 Corinthians 1:2

Sanctified in Christ Jesus, called to be saints He makes mention of the blessings with which God had adorned them, as if by way of upbraiding them, at least in the event of their showing no gratitude in return. For what could be more base than to reject an Apostle through whose instrumentality they had been set apart as God’s peculiar portion. Meanwhile, by these two epithets, he points out what sort of persons ought to be reckoned among the true members of the Church, and who they are that belong of right to her communion. For if you do not by holiness of life show yourself to be a Christian, you may indeed be in the Church, and pass undetected, but of it you cannot be. Hence all must be sanctified in Christ who would be reckoned among the people of God. Now the term sanctification denotes separation This takes place in us when we are regenerated by the Spirit to newness of life, that we may serve God and not the world. For while by nature we are unholy, the Spirit consecrates us to God. As, however, this is effected when we are engrafted into the body of Christ, apart from whom there is nothing but pollution, and as it is also by Christ, and not from any other source that the Spirit is conferred, it is with good reason that he says that we are sanctified in Christ, inasmuch as it is by Him that we cleave to God, and in Him become new creatures.

What immediately follows — called to be saints — I understand to mean: As ye have been called unto holiness. It may, however, be taken in two senses. Either we may understand Paul to say, that the ground of sanctification is the call of God, inasmuch as God has chosen them; meaning, that this depends on his grace, not on the excellence of men; or we may understand him to mean, that, it accords with our profession that we be holy, this being the design of the doctrine of the gospel. The former interpretation appears to suit better with the context, but it is of no great consequence in which way you understand it, as there is an entire agreement between the two following positions — that our holiness flows from the fountain of divine election, and that it, is the end of our calling.

We must, therefore, carefully maintain, that it is not through our own efforts that we are holy, but by the call of God, because He alone sanctifies those who were by nature unclean. And certainly it appears to me probable, that, when Paul has pointed out as it were with his finger the fountain of holiness thrown wide open, he mounts up a step higher, to the good pleasure of God, in which also Christ’s mission to us originated. As, however, we are called by the gospel to harmlessness of life (Philippians 2:15,) it is necessary that this be accomplished in us in reality, in order that our calling may be effectual. It will, however, be objected, that, there were not many such among the Corinthians. I answer, that the weak are not excluded from this number; for here God only begins his work in us, and by little and little carries it forward gradually and by successive steps. I answer farther, that Paul designedly looks rather to the grace of God in them than to their own defects, that he may put them to shame for their negligence, if they do not act a suitable part.

With all that call. This, too, is an epithet common to all the pious; for as it is one chief exercise of faith to call upon the name of God, so it is also by this duty chiefly that believers are to be estimated. Observe, also, that he says that Christ is called upon by believers, and this affords a proof of his divinity — invocation being one of the first expressions of Divine homage. Hence invocation here by synecdoche (κατὰ συνεκδοχήν) denotes the entire profession of faith in Christ, as in many passages of Scripture it is taken generally for the whole of Divine worship. Some explain it as denoting mere profession, but this appears to be meager, and at variance with its usual acceptation in Scripture. The little words nostri (ours) and sui (theirs) I have put in the genitive, understanding them as referring to Christ, while others, understanding them as referring to place, render them in the ablative. In doing so I have followed Chrysostom. This will, perhaps, appear harsh, as the expression in every place is introduced in the middle, but in Paul’s Greek style there is nothing of harshness in this construction. My reason for preferring this rendering to that of the Vulgate is, that if you understand it as referring to place, the additional clause will be not merely superfluous, but inappropriate. For what place would Paul call his own? Judea they understand him to mean; but on what ground? And then, what place could he refer to as inhabited by others? “All other places of the world” (say they;) but this, too, does not suit well. On the other hand, the meaning that I have given it suits most admirably; for, after making mention of all that in every place call upon the name of Christ our Lord, he adds, both theirs and ours, manifestly for the purpose of showing that Christ is the one common Lord, without distinction, of all that call upon him, whether they be Jews or Gentiles.

In every place This Paul has added, contrary to his usual manner; for in his other Epistles he makes mention in the salutation of those only for whom they are designed. He seems, however, to have had it in view to anticipate the slanders of wicked men, that they might not have it to allege that, in addressing the Corinthians, he assumed a confident air, and claimed for himself an authority that he would not venture to assert in writing to other Churches. For we shall see by and by, that he was unjustly loaded with this reproach, too, as though he were preparing little nests for himself, with the view of shunning the light, or were withdrawing himself in a clandestine way from the rest of the Apostles. It appears, then, that expressly for the purpose of refuting this falsehood, he places himself in a commanding position, from which he may be heard afar off.