9 For mark, I beseech you, the words of James: “You see, brother, how many thousands of Jews there are which believe; and they are all zealous of the law: and they are informed of you, that you teach all the Jews which are among the Gentiles to forsake Moses, saying that they ought not to circumcise their children, neither to walk after the customs. What is it therefore? The multitude must needs come together: for they will hear that you have come. Do therefore this that we say to you: We have four men which have a vow on them; them take, and purify yourself with them, and be at charges with them, that they may shave their heads: and all may know that those things, whereof they were informed concerning you, are nothing; but that you yourself also walkest orderly, and keepest the law. As touching the Gentiles which have believed, we have written and concluded that they observe no such thing, save only that they keep themselves from things offered to idols, and from blood, and from things strangled, and from fornication.” It is, in my opinion, very clear that the reason why James gave this advice was, that the falsity of what they had heard concerning him might be known to those Jews, who, though they had believed in Christ, were jealous for the honour of the law, and would not have it thought that the institutions which had been given by Moses to their fathers were condemned by the doctrine of Christ as if they were profane, and had not been originally given by divine authority. For the men who had brought this reproach against Paul were not those who understood the right spirit in which observance of these ceremonies should be practised under the Christian dispensation by believing Jews—namely, as a way of declaring the divine authority of these rites, and their holy use in the prophetic dispensation, and not as a means of obtaining salvation, which was to them already revealed in Christ and ministered by baptism. On the contrary, the men who had spread abroad this report against the apostle were those who would have these rites observed, as if without their observance there could be no salvation to those who believed the gospel. For these false teachers had found him to be a most zealous preacher of free grace, and a most decided opponent of their views, teaching as he did that men are not justified by these things, but by the grace of Jesus Christ, which these ceremonies of the law were appointed to foreshadow. This party, therefore, endeavouring to raise odium and persecution against him, charged him with being an enemy of the law and of the divine institutions; and there was no more fitting way in which he could turn aside the odium caused by this false accusation, than by himself celebrating those rites which he was supposed to condemn as profane, and thus showing that, on the one hand, the Jews were not to be debarred from them as if they were unlawful, and on the other hand, that the Gentiles were not to be compelled to observe them as if they were necessary.
10. For if he did in truth condemn these things in the way in which he was reported to have done, and undertook to perform these rites in order that he might, by dissembling, disguise his real sentiments, James would not have said to him, “and all shall know,” but, “all shall think that those things whereof they were informed concerning you are nothing;” especially seeing that in Jerusalem itself the apostles had already decreed that no one should compel the Gentiles to adopt Jewish ceremonies, but had not decreed that no one should then prevent the Jews from living according to their customs, although upon them also Christian doctrine imposed no such obligation. Wherefore, if it was after the apostle's decree that Peter's dissimulation at Antioch took place, whereby he was compelling the Gentiles to live after the manner of the Jews, which he himself was not compelled to do, although he was not forbidden to use Jewish rites in order to declare the honour of the oracles of God which were committed to the Jews—if this, I say, were the case, was it strange that Paul should exhort him to declare freely that decree which he remembered to have framed in conjunction with the other apostles at Jerusalem?
11. If, however, as I am more inclined to think, Peter did this before the meeting of that council at Jerusalem, in that case also it is not strange that Paul wished him not to conceal timidly, but to declare boldly, a rule of practice in regard to which he already knew that they were both of the same mind; whether he was aware of this from having conferred with him as to the gospel which both preached, or from having heard that, at the calling of the centurion Cornelius, Peter had been divinely instructed in regard to this matter, or from having seen him eating with Gentile converts before those whom he feared to offend had come to Antioch. For we do not deny that Peter was already of the same opinion in regard to this question as Paul himself was. Paul, therefore, was not teaching Peter what was the truth concerning that matter, but was reproving his dissimulation as a thing by which the Gentiles were compelled to act as Jews did; for no other reason than this, that the tendency of all such dissembling was to convey or confirm the impression that they taught the truth who held that believers could not be saved without circumcision and other ceremonies, which were shadows of things to come.
12. For this reason also he circumcised Timothy, lest to the Jews, and especially to his relations by the mother's side, it should seem that the Gentiles who had believed in Christ abhorred circumcision as they abhorred the worship of idols; whereas the former was appointed by God, and the latter invented by Satan. Again, he did not circumcise Titus, lest he should give occasion to those who said that believers could not be saved without circumcision, and who, in order to deceive the Gentiles, openly declared that this was the view held by Paul. This is plainly enough intimated by himself, when he says: “But neither Titus, who was with me, being a Greek, was compelled to be circumcised: and that because of false brethren unawares brought in, who came in privily to spy out our liberty which we have in Christ Jesus, that they might bring us into bondage: to whom we gave place by subjection, no, not for an hour, that the truth of the gospel might continue with you.” Here we see plainly what he perceived them to be eagerly watching for, and why it was that he did not do in the case of Titus as he had done in the case of Timothy, and as he might otherwise have done in the exercise of that liberty, by which he had shown that these observances were neither to be demanded as necessary to salvation, nor denounced as unlawful.
13. You say, however, that in this discussion we must beware of affirming, with the philosophers, that some of the actions of men lie in a region between right and wrong, and are to be reckoned, accordingly, neither among good actions nor among the opposite; and it is urged in your argument that the observance of legal ceremonies cannot be a thing indifferent, but either good or bad; so that if I affirm it to be good, I acknowledge that we also are bound to observe these ceremonies; but if I affirm it to be bad, I am bound to believe that the apostles observed them not sincerely, but in a way of dissimulation. I, for my part, would not be so much afraid of defending the apostles by the authority of philosophers, since these teach some measure of truth in their dissertations, as of pleading on their behalf the practice of advocates at the bar, in sometimes serving their clients' interests at the expense of truth. If, as is stated in your exposition of the Epistle to the Galatians, this practice of barristers may be in your opinion with propriety quoted as resembling and justifying dissimulation on the part of Peter and Paul, why should I fear to allege to you the authority of philosophers whose teaching we account worthless, not because everything which they say is false, but because they are in most things mistaken, and wherein they are found affirming truth, are notwithstanding strangers to the grace of Christ, who is the Truth?
Source: Letters (New Advent)