For the Lord of all gave to His apostles the power of the Gospel, through whom also we have known the truth, that is, the doctrine of the Son of God; to whom also did the Lord declare: "He that heareth you, heareth Me; and he that despiseth you, despiseth Me, and Him that sent Me." WE have learned from none others the plan of our salvation, than from those through whom the Gospel has come down to us, which they did at one time proclaim in public, and, at a later period, by the will of God, handed down to us in the Scriptures, to be the ground and pillar of our faith. For it is unlawful to assert that they preached before they possessed "perfect knowledge," as some do even venture to say, boasting themselves as improvers of the apostles. For, after our Lord rose from the dead, [the apostles] were invested with power from on high when the Holy Spirit came down [upon them], were filled from all [His gifts], and had perfect knowledge: they departed to the ends of the earth, preaching the glad tidings of the good things [sent] from God to us, and proclaiming the peace of heaven to men, who indeed do all equally and individually possess the Gospel of God. Matthew also issued a written Gospel among the Hebrews in their own dialect, while Peter and Paul were preaching at Rome, and laying the foundations of the Church. After their departure, Mark, the disciple and interpreter of Peter, did also hand down to us in writing what had been preached by Peter. Luke also, the companion of Paul, recorded in a book the Gospel preached by him. Afterwards, John, the disciple of the Lord, who also had leaned upon His breast, did himself publish a Gospel during his residence at Ephesus in Asia. These have all declared to us that there is one God, Creator of heaven and earth, announced by the law and the prophets; and one Christ the Son of God. If any one do not agree to these truths, he despises the companions of the Lord; nay more, he despises Christ Himself the Lord; yea, he despises the Father also, and stands self-condemned, resisting and opposing his own salvation When, however, they are confuted from the Scriptures, they turn round and accuse these same Scriptures, as if they were not correct, nor of authority, and [assert] that they are ambiguous, and that the truth cannot be extracted from them by those who are ignorant of tradition. For [they allege] that the truth was not delivered by means of written documents, but viva voce: wherefore also Paul declared, "But we speak wisdom among those that are perfect, but not the wisdom of this world." And this wisdom each one of them alleges to be the fiction of his own inventing, forsooth; so that, according to their idea, the truth properly resides at one time in Valentinus, at another in Marcion, at another in Cerinthus, then afterwards in Basilides, or has even been indifferently in any other opponent, who could speak nothing pertaining to salvation. For every one of these men, being altogether of a perverse disposition, depraving the system of truth, is not ashamed to preach himself. But, again, when we refer them to that tradition which originates from the apostles, [and] which is preserved by means of the succession of presbyters in the Churches, they object to tradition, saying that they themselves are wiser not merely than the presbyters, but even than the apostles, because they have discovered the unadulterated truth. For [they maintain] that the apostles intermingled the things of the law with the words of the Saviour; and that not the apostles alone, but even the Lord Himself.....but that they themselves, indubitably, unsulliedly, and purely, have knowledge of the hidden mystery: this is, indeed, to blaspheme their Creator after a most impudent manner! It comes to this, therefore, that these men do now consent neither to Scripture nor to tradition. Such are the adversaries with whom we have to deal, my very dear friend, endeavouring like slippery serpents to escape at all points. Where-fore they must be opposed at all points, if per-chance, by cutting off their retreat, we may succeed in turning them back to the truth. For, though it is not an easy thing for a soul under the influence of error to repent, yet, on the other hand, it is not altogether impossible to escape from error when the truth is brought alongside it. It is within the power of all, therefore, in every Church, who may wish to see the truth, to contemplate clearly the tradition of the apostles manifested throughout the whole world; and we are in a position to reckon up those who were by the apostles instituted bishops in the Churches, and [to demonstrate] the succession of these men to our own times; those who neither taught nor knew of anything like what these [heretics] rave about. For if the apostles had known hidden mysteries, which they were in the habit of imparting to "the perfect" apart and privily from the rest, they would have delivered them especially to those to whom they were also committing the Churches themselves. For they were desirous that these men should be very perfect and blameless in all things, whom also they were leaving behind as their successors, delivering up their own place of government to these men; which men, if they discharged their functions honestly, would be a great boon [to the Church], but if they should fall away, the direst calamity. two most glorious apostles, Peter and Paul; as also [by pointing out] the faith preached to men, which comes down to our time by means of the successions of the bishops. by this succession, the ecclesiastical tradition from the apostles, and the preaching of the truth, have come down to us. And this is most abundant proof that there is one and the same vivifying faith, which has been preserved in the Church from the apostles until now, and handed down in truth. the ancient tradition, believing in one God, the Creator of heaven and earth, and all things therein, by means of Christ Jesus, the Son of God Since, therefore, the tradition from the apostles does thus exist in the Church, and is permanent among us, let us revert to the Scrip-rural proof furnished by those apostles who did also write the Gospel, in which they recorded the doctrine regarding God, pointing out that our Lord Jesus Christ is the truth, and that no lie is in Him. He therefore did not address them in accordance with their pristine notions, nor did He reply to them in harmony with the opinion of His questioners, but according to the doctrine leading to salvation, without hypocrisy or respect of person. He again speaks: "The God of gods, the Lord hath spoken, and hath called the earth." Who is meant by God? He of whom He has said, "God shall come openly, our God, and shall not keep silence; " that is, the Son, who came manifested to men who said, "I have openly appeared to those who seek Me not." But of what gods [does he speak]? [Of those] to whom He says, "I have said, Ye are gods, and all sons of the Most High." To those, no doubt, who have received the grace of the "adoption, by which we cry, Abba Father." Wherefore, as I have already stated, no other is named as God, or is called Lord, except Him who is God and Lord of all, who also said to Moses, "I AM That I AM. And thus shalt thou say to the children of Israel: He who is, hath sent me unto you; " and His Son Jesus Christ our Lord, who makes those that believe in His name the sons of God. When, however, the Scripture terms them [gods] which are no gods, it does not, as I have already remarked, declare them as gods in every sense, but with a certain addition and signification, by which they are shown to be no gods at all. As with David: "The gods of the heathen are idols of demons; " and, "Ye shall not follow other gods" For in that he says "the gods of the heathen"-but the heathen are ignorant of the true God-and calls them "other gods," he bars their claim [to be looked upon] as gods at all. But as to what they are in their own person, he speaks concerning them; "for they are," he says, "the idols of demons." And Esaias: "Let them be confounded, all who blaspheme God, and carve useless things; even I am witness, saith God." He removes them from [the category of] gods, but he makes use of the word alone, for this And Paul himself says that this is true: "We know that an idol is nothing, and that there is none other God but one. For though there be that are called gods, whether in heaven or in earth; yet to us there is but one God, the Father, of whom are all things, and we through Him; and one Lord Jesus Christ, by whom are all things, This, therefore, having been clearly demonstrated here (and it shall yet be so still more clearly), that neither the prophets, nor the apostles, nor the Lord Christ in His own person, did acknowledge any other Lord or God, but the God and Lord supreme: the prophets and the apostles confessing the Father and the Son; but naming no other as God, and confessing no other as Lord: and the Lord Himself handing down to His disciples, that He, the Father, is the only God and Lord, who alone is God and ruler of all;-it is incumbent on us to follow, if we are their disciples indeed, their testimonies to this effect. These things being so, all who destroy the form of the Gospel are vain, unlearned, and also audacious; those, [I mean, ] who represent the aspects of the Gospel as being either more in number than as aforesaid, or, on the other hand, fewer. The former class [do so], that they may seem to have discovered more than is of the truth; the latter, that they may set the dispensations of God aside Indeed, they have arrived at such a pitch of audacity, as to entitle their comparatively recent writing "the Gospel of Truth," though it agrees in nothing with the Gospels of the Apostles, so that they have really no Gospel which is not full of blasphemy. For if what they have published is the Gospel of truth, and yet is totally unlike those which have been handed down to us from the apostles, any who please may learn, as is shown from the Scriptures themselves, that that which has been handed down from the apostles can no longer be reckoned the Gospel of truth. But that these Gospels alone are true and reliable, and admit neither an increase nor diminution of the aforesaid number Thus the apostles did not preach another God, or another Fulness; nor, that the Christ who suffered and rose again was one, while he who flew off on high was another, and remained impossible; but that there was one and the same God the Father, and Christ Jesus who rose from the dead; and they preached faith in Him, to those who did not believe on the Son of God, and exhorted them out of the prophets, that the Christ whom God promised to send, He sent in Jesus, whom they crucified and God raised up. And that the whole range of the doctrine of the apostles proclaimed one and the same God, who removed Abraham, who made to him the promise of inheritance, who in due season gave to him the covenant of circumcision, who called his descendants out of Egypt, preserved outwardly by circumcision-for he gave it as a sign, that they might not be like the Egyptians-that He was the Maker of all things, that He was the Father of our Lord Jesus Christ, that He was the God of glory, they who wish may learn from the very words and acts of the apostles, and may contemplate the fact that this God is one, above whom is no other. But if any one, "doting about questions," do imagine that what the apostles have declared about God should be allegorized, let him consider my previous statements, in which I set forth one God as the Founder and Maker of all things, and destroyed and laid bare their allegations; and he shah find them agreeable to the doctrine of the apostles, and so to maintain what they used to teach, and were persuaded of, that there is one God, the Maker of all things. For all those who are of a perverse mind, having been set against the Mosaic legislation, judging it to be dissimilar and contrary to the doctrine of the Gospel, have not applied themselves to investigate the causes of the difference of each covenant. Since, therefore, they have been deserted by the paternal love, and puffed up by Satan, being brought over to the doctrine of Simon Magus, they have apostatized in their opinions from Him who is God, and imagined that they have themselves discovered more than the apostles, by finding out another god; and [maintained] that the apostles preached the Gospel still somewhat under the influence of Jewish opinions, but that they themselves are purer [in doctrine], and more intelligent, than the apostles. Marcion and his followers have betaken themselves to mutilating the Scriptures, not acknowledging some books at all; and, curtailing the Gospel according to Luke and the Epistles of Paul, they assert that these are alone authentic, which they have themselves thus shortened. To the Jews, indeed, [they proclaimed] that the Jesus who was crucified by them was the Son of God, the Judge of quick and dead, and that He has received from His Father an eternal kingdom in Israel, as I have pointed out; but to the Greeks they preached one God, who made all things, and Jesus Christ His Son. Luke's instrumentality, which all should esteem it necessary to use, in order that all persons, following his subsequent testimony, which treats upon the acts and the doctrine of the apostles, and holding the unadulterated rule of truth, may be saved. His testimony, therefore, is true, and the doctrine of the apostles is open and stedfast, holding nothing in reserve; nor did they teach one set of doctrines in private, and another in public. But they are altogether deceived, who imagine that they may learn from the Scriptural texts adduced by heretics, that [doctrine] which their words plausibly teach. For error is plausible, and bears a resemblance to the truth, but requires to be disguised; while truth is without disguise, and therefore has been entrusted to children. But if any one do yield himself up to them like a little sheep, and follows out their practice, and their "redemption," such an one is puffed up to such an extent, that he thinks he is neither in heaven nor on earth, but that he has passed within the Pleroma; and having already embraced his angel, he walks with a strutting gait and a supercilious countenance, possessing all the pompous air of a cock. Such men are to outward appearance sheep; for they appear to be like us, by what they say in public, repeating the same words as we do; but inwardly they are wolves. Their doctrine is homicidal, conjuring up, as it does, a number of gods, and simulating many Fathers..... These are they against whom the Lord has cautioned us beforehand; and His disciple, in his Epistle already mentioned, commands us to avoid them, when he says: "For many deceivers are entered into the world, who confess not that Jesus Christ is come in the flesh. This is a deceiver and an antichrist. Take heed to them, that ye lose not what ye have wrought." And again does he say in the Epistle: "Many false prophets are gone out into the world.....antichrist." It will therefore be incumbent upon thee, and all others who give their attention to this writing, and are anxious about their own salvation, not readily to express acquiescence when they hear abroad the speeches of these men: for, speaking things resembling the [doctrine of the] faithful, as I have already observed, not only do they hold opinions which are different, but absolutely contrary, and in all points full of blasphemies, by which they destroy those persons who, by reason of the resemblance of the words, imbibe a poison which disagrees with their constitution, just as if one, giving lime mixed with water for milk, should mislead by the similitude of the colour; as a man superior to me has said, concerning all that in any way corrupt the things of God and adulterate the truth, "Lime is wickedly mixed with the milk of God." For as it was not possible that the man who had once for all been conquered, and who had been destroyed through disobedience, could reform himself, and obtain the prize of victory; and as it was also impossible that he could attain to salvation who had fallen under the power of sin,-the Son effected both these things, being the Word of God, descending from the Father, becoming incarnate, stooping low, even to death, and consummating the arranged plan of our salvation. For at the first Adam became a vessel in his (Satan's) possession, whom he did also hold under his power, that is, by bringing sin on him iniquitously, and under colour of immortality entailing death upon him. For, while promising that they should be as gods, which was in no way possible for him to be, he wrought death in them: wherefore he who had led man captive