Knowing that a man is not justified by the works of the law, but by the faith of Jesus Christ, even we have believed in Jesus Christ, that we might be justified by the faith of Christ, and not by the works of the law: for by the works of the law shall no flesh be justified.
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Cornelius a Lapide
AD 1637
A man is not justified by the works of the law, but by the faith of Jesus Christ. The English but here exactly interprets the work that the Latin translates by nisi. There is an antithesis between the works of the law and the faith of Jesus Christ, and accordingly the Protestants are wrong in neglecting the force of the antithesis, and translating the phrase as if it meant a man is justified only by the faith of Christ. Moreover, even if the Apostle had said the latter, yet he would lend no support to the Protestant doctrine of justification by faith only, for S. Thomas admits faith as the sole justifying cause. The word only excludes the works of the law, not the works of hope, fear, charity, and penance, which spring from faith as daughters from a mother.
Knowing that a man is not justified by the works of the law. St. Paul, to the end of the chapter, seems to continue his discourse to St. Peter, but chiefly to the Jewish Galatians, to show that both the Gentiles, whom the Jews called and looked upon as sinners, and also the Jews, when converted, could only hope to be justified and saved by the faith of Christ, and not by the works of the law.
But if while we seek to be justified in Christ, by faith in him, and by his grace, we ourselves also are found sinners, as the false doctors teach you, and not to be justified but by the ceremonies and works of the law of Moses, this blasphemous consequence must follow, that Christ is the minister and author of sin, by making us believe that by faith in him, and complying with his doctrine, we may be justified and saved. For thus we must be considered transgressors, unless we renew and build again what Christ and we have destroyed.
For by the law I am dead to the law. That is, says St. Jerome, b...
Some say that if Paul is right in asserting that no one is justified by the works of the law but from faith in Christ, the patriarchs and prophets and saints who lived before Christ were imperfect. We should tell such people that those who are said not to have obtained righteousness are those who believe that they can be justified by works alone. The saints who lived long ago, however, were justified from faith in Christ, seeing that Abraham saw in advance Christ’s day. .
In this place we must consider how many are the precepts of the law which no one can fulfill. And it must also be said that some works of the law are done even by those who do not know it. But those who perform it are not justified, because this happens without faith in Christ. .
Observe here too how cautiously he expresses himself; he does not say that they had abandoned the Law as evil, but as weak. If the law cannot confer righteousness, it follows that circumcision is superfluous; and so far he now proves; but he proceeds to show that it is not only superfluous but dangerous. It deserves special notice, how at the outset he says that a man is not justified by the works of the Law; but as he proceeds he speaks more strongly;
But what do the Marcionites wish to have believed (on the point)? For the rest, the apostle must (be permitted to) go on with his own statement, wherein he says that "a man is not justified by the works of the law, but by faith: ".
in order that thenceforward man might be justified by the liberty of faith, not by servitude to the law,
