Galatians 1:8

We must follow, then, the clue of our discussion, meeting every effort of our opponents with reciprocal vigor. I say that my Gospel is the true one; Marcion, that his is. I affirm that Marcion’s Gospel is adulterated; Marcion, that mine is. Now what is to settle the point for us, except it be that principle of time , which rules that the authority lies with that which shall be found to be more ancient; and assumes as an elemental truth, that corruption (of doctrine) belongs to the side which shall be convicted of comparative lateness in its origin. For, inasmuch as error is falsification of truth, it must needs be that truth therefore precede error. A thing must exist prior to its suffering any casualty; and an object must precede all rivalry to itself. …

The epistle which we also allow to be the most decisive against Judaism, is that wherein the apostle instructs the Galatians. For the abolition of the ancient law we fully admit, and hold that it actually proceeds from the dispensation of the Creator, a point which we have already often treated in the course of our discussion, when we showed that the innovation was foretold by the prophets of our God. Now, if the Creator indeed promised that “the ancient things should pass away,” to be superseded by a new course of things which should arise, whilst Christ marks the period of the separation when He says, “The law and the prophets were until John”, thus making the Baptist the limit between the two dispensations of the old things then terminating, and the new things then beginning, the apostle cannot of course do otherwise, (coming as he does) in Christ, who was revealed after John, than in …

As to the house of this our earthly dwelling-place, when he says that “we have an eternal home in heaven, not made with hands,” he by no means would imply that, because it was built by the Creator’s hand, it must perish in a perpetual dissolution after death. He treats of this subject in order to offer consolation against the fear of death and the dread of this very dissolution, as is even more manifest from what follows, when he adds, that “in this tabernacle of our earthly body we do groan, earnestly desiring to be clothed upon with the vesture which is from heaven, if so be, that having been unclothed, we shall not be found naked;” in other words, shall regain that of which we have been divested, even our body. …

But certain disciples of the heretic of Pontus, compelled to be wiser than their teacher, concede to Christ real flesh, without effect, however, on their denial of His nativity. He might have had, they say, a flesh which was not at all born. So we have found our way “out of a frying-pan,” as the proverb runs, “into the fire,”, from Marcion to Apelles. This man having first fallen from the principles of Marcion into (intercourse with) a woman, in the flesh, and afterwards shipwrecked himself, in the spirit, on the virgin Philumene, proceeded from that time to preach that the body of Christ was of solid flesh, but without having been born. …

For when Isaiah hurls denunciation against our very heretics, especially in his “Woe to them that call evil good, and put darkness for light,” he of course sets his mark upon those amongst you who preserve not in the words they employ the light of their true significance, (by taking care) that the soul should mean only that which is so called, and the flesh simply that which is confest to our view, and God none other than the One who is preached. Having thus Marcion in his prophetic view, he says, “I am God, and there is none else; there is no God beside me.” And when in another passage he says, in like manner, “Before me there was no God,” he strikes at those inexplicable genealogies of the Valentinian Æons. …

10. Moreover, the blessed Apostle Paul, chosen and sent by the Lord, and appointed a preacher of the Gospel truth, lays down these very things in his epistle, saying, “The Lord Jesus, the same night in which He was betrayed, took bread; and when He had given thanks, He brake it, and said, This is my body, which shall be given for you: do this in remembrance of me. After the same manner also He took the cup, when he had supped, saying, This cup is the new testament in my blood: this do, as oft as ye drink it, in remembrance of me. …

35. These things, moreover, he has said with the view of showing us that all others who may come after him will be false apostles, deceitful workers, transforming themselves into the apostles of Christ. And no marvel; for Satan himself is transformed, like an angel of light. What great thing therefore is it, if his ministers also be transformed into the ministers of righteousness? whose end shall be according to their works. He indicates, further, what manner of men these were, and points out by whom they were being circumvented. And when the Galatians are minded to turn away from the Gospel, he says to them: “I marvel that ye are so soon removed from Him that called you unto another gospel: which is not another; but there be some that trouble you, and would turn you away from the Gospel of Christ. …

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. …

13. These things in part have I written in this epistle, thinking it burdensome to write out each accurately, even as I said before, because they escape not your religious diligence. Thus do we teach, thus do we preach. These are the apostolic doctrines of the Church, for which also we die, esteeming those but little who would compel us to forswear them, even if they would force us by tortures, and not casting away our hope in them. To these Arius and Achilles opposing themselves, and those who with them are the enemies of the truth, have been expelled from the Church, as being aliens from our holy doctrine, according to the blessed Paul, who says, “If any man preach any other gospel unto you than that ye have received, let him be accursed; even though he feign himself an angel from heaven.” And also, “If any man teach otherwise, and consent not to the wholesome words of our Lord Jesus C …

1. Since you were pleased to acquaint us with the letter sent to you by a Donatist presbyter, although, with the spirit of a true Catholic, you regarded it with contempt, nevertheless, to aid you in seeking his welfare if his folly be not incurable, we beg you to forward to him the following reply. He wrote that an angel had enjoined him to declare to you the episcopal succession of the Christianity of your town; to you, forsooth, who hold the Christianity not of your own town only, nor of Africa only, but of the whole world, the Christianity which has been published, and is now published to all nations. …

23. You think that you make a very acute remark when you affirm the name Catholic to mean universal, not in respect to the communion as embracing the whole world, but in respect to the observance of all Divine precepts and of all the sacraments, as if we (even accepting the position that the Church is called Catholic because it honestly holds the whole truth, of which fragments here and there are found in some heresies) rested upon the testimony of this word’s signification, and not upon the promises of God, and so many indisputable testimonies of the truth itself, our demonstration of the existence of the Church of God in all nations. …

2. Augustin replied: Well, in answer to your own questions, you tell us first that you believe the gospel, and next, that you do not believe in the birth of Christ; and your reason is, that the birth of Christ is not in the gospel. What, then, will you answer the apostle when he says, "Remember that Christ Jesus rose from the dead, of the seed of David, according to my gospel?" You surely are ignorant, or pretend to be ignorant, what the gospel is. You use the word, not as the apostle teaches, but as suits your own errors. What the apostles call the gospel you depart from; for you do not believe that Christ was of the seed of David. This was Paul’s gospel; and it was also the gospel of the other apostles, and of all faithful stewards of so great a mystery. …