Galatians 2:18

40. I wish you to know, most pious father, that in these days there has arrived in our parts a certain person named Manes, who gives out that he is to complete the doctrine of the New Testament. And in the statements which he has made there have been some things, indeed, which may harmonize with our faith; but there have been also certain affirmations of his which seem very far removed from what has come down to us by the tradition of our fathers. For he has interpreted some doctrines in a strange fashion, imposing on them certain notions of his own, which have appeared to me to be altogether foreign and opposed to the faith. On the ground of these facts I have now been induced to write this letter to you, knowing the completeness and fulness of your intelligence in doctrine, and being assured that none of these things can escape your cognizance. …

31. Now, such a troublous time was the time at which Hilary wrote in the passage which you have thought fit artfully to adduce against so many Divine testimonies, as if by it you could prove that the Church has perished from the earth. You may just as well say that the numerous churches of Galatia had no existence at the time when the apostle wrote to them: “O foolish Galatians, who hath bewitched you,” that, “having begun in the Spirit, ye are now made perfect in the flesh?” For thus you would misrepresent that learned man, who (like the apostle) was sternly rebuking the slow of heart and the timid, for whom he was travailing in birth a second time, until Christ should be formed in them. …

52. Such conduct the Scripture has not passed over in silence; for we read, “There is a shame which bringeth sin, and there is a shame which is graceful and glorious.” Shame brings sin, when through its influence any one forbears from changing a wicked opinion, lest he be supposed to be fickle, or be held as by his own judgment convicted of having been long in error: such persons descend into the pit alive, that is, conscious of their perdition; whose future doom the death of Dathan and Abiram and Korah, swallowed up by the opening earth, long ago prefigured. …

9. You have sent to me scholars, to whom you wish me to impart what I have not yet learned myself. Teach me, therefore, what I am to teach them; for many urge me vehemently to be a teacher on this subject, and to them I confess that of this, as well as of many other things, I am ignorant, and perhaps, though they maintain a respectful demeanour in my presence, they say among themselves: “Art thou a master in Israel, and knowest not these things?” a rebuke which the Lord gave to one who belonged to the class of men who delighted in being called Rabbi; which was also the reason of his coming by night to the true Teacher, because perchance he, who had been accustomed to teach, blushed to take the learner’s place. But, for my own part, it gives me much more pleasure to hear instruction from another, than to be myself listened to as a teacher. …

The prophet Hosea speaks so very profoundly that it is laborious work to penetrate his meaning. But, according to promise, we must insert something from his book. He says, “And it shall come to pass that in the place where it was said unto them, Ye are not my people, there they shall be called the sons of the living God.” Even the apostles understood this as a prophetic testimony of the calling of the nations who did not formerly belong to God; and because this same people of the Gentiles is itself spiritually among the children of Abraham, and for that reason is rightly called Israel, therefore he goes on to say, “And the children of Judah and the children of Israel shall be gathered together in one, and shall appoint themselves one headship, and shall ascend from the earth.” We should but weaken the savor of this prophetic oracle if we set ourselves to expound it. …

8. For this reason, from the books of the New Testament, except the figurative pre-significations used by our Lord, if thou consider the life and manners of the Saints, their actions and sayings, nothing of the kind can be produced which should provoke to imitation of lying. For the simulation of Peter and Barnabas is not only recorded, but also reproved and corrected. For it was not, as some suppose, out of the same simulation that even Paul the Apostle either circumcised Timothy, or himself celebrated certain ceremonies according to the Jewish rite; but he did so, out of that liberty of his mind whereby he preached that neither are the Gentiles the better for circumcision, nor the Jews the worse. Wherefore he judged that neither the former should be tied to the custom of the Jews, nor the Jews deterred from the custom of their fathers. …

Ver. 18 . “For if I build up again those things which I destroyed, I prove myself a transgressor.” Observe the Apostle’s discernment; his opponents endeavored to show, that he who kept not the Law was a transgressor, but he retorts the argument upon them, and shows that he who did keep the Law was a transgressor, not merely of faith, but of the Law itself. “I build up again the things which I destroyed,” that is, the Law; he means as follows: the Law has confessedly ceased, and we have abandoned it, and betaken ourselves to the salvation which comes of faith. But if we make a point of setting it up again, we become by that very act transgressors, striving to keep what God has annulled. Next he shows how it has been annulled.

5. Then in a second sentence thou art taught to say, “and all thy works.” Now the works of Satan are all sin, which also thou must renounce; just as one who has escaped a tyrant has surely escaped his weapons also. All sin therefore, of every kind, is included in the works of the devil. Only know this; that all that thou sayest, especially at that most thrilling hour, is written in God’s books; when therefore thou doest any thing contrary to these promises, thou shalt be judged as a transgressor . Thou renouncest therefore the works of Satan; I mean, all deeds and thoughts which are contrary to reason.

Instructed by which examples, the blessed Apostle James also, and all the chief princes of the primitive Church urged the Apostle Paul in consequence of the weakness of feeble persons to condescend to a fictitious arrangement and insisted on his purifying himself according to the requirements of the law, and shaving his head and paying his vows, as they thought that the present harm which would come from this hypocrisy was of no account, but had regard rather to the gain which would result from his still continued preaching. For the gain to the Apostle Paul from his strictness would not have counterbalanced the loss to all nations from his speedy death. And this would certainly have been then incurred by the whole Church unless this good and salutary hypocrisy had preserved him for the preaching of the Gospel. …

Therefore we must abhor and persistently avoid what heretical deceit is striving to obtain, nor must what has been well and fully defined be brought again under discussion, lest we ourselves should seem at the will of condemned men to have doubts concerning things which it is clear agree throughout with the authority of Prophets, Evangelists, and Apostles. And hence, if there are any who disagree with these heaven-inspired decisions, let them be left to their own opinions and depart from the unity of the Church with that perverse sect which they have chosen. For it can in no wise be that men who dare to speak against divine mysteries are associated in any communion with us. …