Book VII.
1. This is the seventh book of our treatise against the wild extravagance of modern heresy. In order of place it must follow its predecessors; in order of importance, as an exposition of the mysteries of the right faith, it precedes and excels them all. I am well aware how hard and steep is the path of evangelical instruction up which we are mounting. The fears inspired by consciousness of my own incapacity are plucking me back, but the warmth of faith urges me on; the assaults of heresy heat my blood, and the dangers of the ignorant excite my compassion. I fear to speak, and yet I cannot be silent. A double dread subdues my spirit; it may be that speech, it may be that silence, will render me guilty of a desertion of the truth. For this cunning heresy has hedged itself round with marvellous devices of perverted ingenuity. First there is the semblance of devotion; then the language carefully chosen to lull the suspicions of a candid listener; and again, the accommodation of their views to secular philosophy; and finally, their withdrawing of attention from manifest truth by a pretended explanation of Divine methods. Their loud profession of the unity of God is a fraudulent imitation of the faith; their assertion that Christ is the Son of God a play upon words for the delusion of their hearers; their saying that He did not exist before He was born a bid for the support of the world's philosophers; their confession of God as incorporeal and immutable leads, by a display of fallacious logic, up to a denial of the birth of God from God. They turn our arguments against ourselves; the Church's faith is made the engine of its own destruction. They have contrived to involve us in the perplexing position of an equal danger, whether we reason with them or whether we refrain. For they use the fact that we allow certain of their assumptions to pass unchallenged as an argument on behalf of those which we do contradict.
2. We call to mind that in the preceding books the reader has been urged to study the whole of that blasphemous manifesto [845] , and mark how it is animated throughout by the one aim of propagating the belief that our Lord Jesus Christ is neither God, nor Son of God. Its authors argue that He is permitted to use the names of God and of Son by virtue of a certain adoption, though neither Godhead nor Sonship be His by nature. They use the fact, true in itself, that God is immutable and incorporeal, as an argument against the birth of the Son from Him. They value the truth, that God the Father is One, only as a weapon against our faith in the Godhead of Christ; pleading that an incorporeal nature cannot be rationally conceived as generating another, and that our faith in One God is inconsistent with the confession of God from God. But our earlier books have already refuted and foiled this argument of theirs by an appeal to the Law and the Prophets. Our defence has followed, step by step, the course of their attack. We have set forth God from God, and at the same time confessed One true God; shewing that this presentation of the faith neither falls short of the truth by ascribing singleness of Person to the One true God, nor adds to the faith by asserting the existence of a second Deity. For we confess neither an isolated God, nor yet two Gods. Thus, neither denying that God is One nor maintaining that He is alone, we hold the straight road of truth. Each Divine Person is in the Unity, yet no Person is the One God. Next, our purpose being to demonstrate the irrefragable truth of this mystery by the evidence of the Evangelists and Apostles, our first duty has been to make our readers acquainted with the nature, truly subsisting and truly born, of the Son of God; to demonstrate that He has no origin external to God, and was not created out of nothing, but is the Son, born from God. This is a truth which the evidence adduced in the last book has placed beyond all doubt. The assertion that He bears the name of Son by virtue of adoption has been put to silence, and He stands forth as a true Son by a true birth. Our present task is to prove from the Gospels that, because He is true Son, He is true God also. For unless He be true Son He cannot be true God, nor true God unless He be true Son.
3. Nothing is more harassing to human nature than the sense of impending danger. If calamities unknown or unanticipated befall us, we may need pity, yet we have been free from care; no load of anxiety has oppressed us. But he whose mind is full of possibilities of trouble suffers already a torment in his fear. I who now am venturing out to sea, am a mariner not unused to shipwreck, a traveller who knows by experience holy brigands lurk in the forests, an explorer of African deserts aware of the danger from scorpions and asps and basilisks [846] . I enjoy no instant of relief from the knowledge and fear of present danger. Every heretic is on the watch, noting every word as it drops from my mouth. The whole progress of my argument is infested with ambuscades and pitfalls and snares. It is not of the road, of its hardness or steepness, that I complain; I am following in the footsteps of the Apostles, not choosing my own path. My trouble is the constant peril, the constant dread, of wandering into some ambush, of stumbling into some pit, of being entangled in some net. My purpose is to proclaim the unity of God, in the sense of the Law and Prophets and Apostles. Sabellius is at hand, eager with cruel kindness to welcome me, on the strength of this unity, and swallow me up in his own destruction. If I withstand him, and deny that, in the Sabellian sense, God is One a fresh heresy is ready to receive me, pointing out that I teach the existence of two Gods. Again, if I undertake to tell how the Son of God was born from Mary, Photinus, the Ebion of our day, will be prompt to twist this assertion of the truth into a confirmation of his lie. I need mention no other heresies save one; all the world knows that they are alien from the Church. It is one that has been often denounced, often rejected, yet it preys upon our vitals still. Galatia [847] has reared a large brood of godless assertors of the unity of God. Alexandria [848] has sown broadcast, over almost the whole world, her denial, which is an affirmation, of the doctrine of two Gods. Pannonia [849] upholds her pestilent doctrine that the only birth of Jesus Christ was from the Virgin. And the Church, distracted by these rival faiths, is in danger of being led by means of truth into a rejection of truth. Doctrines are being forced upon her for godless ends, which, according to the use that is made of them, will either support or overthrow the faith. For instance, we cannot, as true believers, assert that God is One, if we mean by it that He is alone; for faith in a lonely God denies the Godhead of the Son. If, on the other hand, we assert, as we truly can, that the Son is God, we are in danger, so they fondly imagine, of deserting the truth that God is One. We are in peril on either hand; we may deny the unity or we may maintain the isolation. But it is a danger which has no terrors for the foolish things of the world [850] . Our adversaries are blind to the fact that His assertion that He is not alone is consistent with unity; that though He is One He is not solitary.
4. But I trust that the Church, by the light of her doctrine, will so enlighten the world's vain wisdom, that, even though it accept not the mystery of the faith, it will recognise that in our conflict with heretics we, and not they, are the true representatives of that mystery. For great is the force of truth; not only is it its own sufficient witness, but the more it is assailed the more evident it becomes; the daily shocks which it receives only increase its inherent stability. It is the peculiar property of the Church that when she is buffeted she is triumphant, when she is assaulted with argument she proves herself in the right, when she is deserted by her supporters she holds the field. It is her wish that all men should remain at her side and in her bosom; if it lay with her, none would become unworthy to abide under the shelter of that august mother, none would be cast out or suffered to depart from her calm retreat. But when heretics desert her or she expels them, the loss she endures, in that she cannot save them, is compensated by an increased assurance that she alone can offer bliss. This is a truth which the passionate zeal of rival heresies brings into the clearest prominence. The Church, ordained by the Lord and established by His Apostles, is one for all; but the frantic folly of discordant sects has severed them from her. And it is obvious that these dissensions concerning the faith result from a distorted mind, which twists the words of Scripture into conformity with its opinion, instead of adjusting that opinion to the words of Scripture. And thus, amid the clash of mutually destructive errors, the Church stands revealed not only by her own teaching, but by that of her rivals. They are ranged, all of them, against her; and the very fact that she stands single and alone is her sufficient answer to their godless delusions. The hosts of heresy assemble themselves against her; each of them can defeat all the others, but not one can win a victory for itself. The only victory is the triumph which the Church celebrates over them all. Each heresy wields against its adversary some weapon already shattered, in another instance, by the Church's condemnation. There is no point of union between them, and the outcome of their internecine struggles is the confirmation of the faith.
5. Sabellius sweeps away the birth of the Son, and then preaches the unity of God; but he does not doubt that the mighty Nature, which acted in the human Christ, was God. He shuts his eyes to the revealed mystery of the Sonship; the works done seem to him so marvellous that he cannot believe that He who performed them could undergo a true generation. When he hears the words, He that hath seen Me hath seen the Father also [851] , he jumps to the blasphemous conclusion of an inseparable and indistinguishable identity of nature in Father and Son, because he fails to see that the revelation of the birth is the mode in which Their unity of nature is manifested to us. For the fact that the Father is seen in the Son is a proof of the Son's Divinity, not a disproof of His birth. Thus our knowledge of Each of Them is conditioned by our knowledge of the Other, for there is no difference of nature between them and, since in this respect they are One, a reverent study of the character of Either will give us a true insight into the nature of Both. For, indeed, it is certain that He, Who was in the form of God, must in His self-revelation present Himself to us in the exact aspect of the form of God [852] . Again, this perverse and insane delusion derives a further encouragement from the words, I and the Father are One [853] . From the fact of unity in the same nature they have impiously deduced a confusion of Persons; their interpretation, that the words signify a single Power, contradicts the tenour of the passage. For I and the Father are One does not indicate a solitary God. The use of the conjunction and shews clearly that more than one Person is signified; and are requires a plurality of subject. Moreover, the One is not incompatible with a birth. Its sense is, that the Two Persons have the one nature in common. The One is inconsistent with difference; the are with identity.
6. Set our modern heresy in array against the delusion, equally wild, of Sabellius; let them make the best of their case. The new heretics will advance the passage. The Father is greater than I [854] . Neglecting the mystery of the Divine birth, and the mystery of God's emptying Himself and taking flesh, they will argue the inferiority of His nature from His assertion that the Father is the greater. They will plead against Sabellius that Christ is a Son, in so far as One can be a Son who is inferior to the Father and needs to ask for restoration to His glory, and fears to die and indeed did die. In reply Sabellius will adduce His deeds in evidence of His Divine nature; and while our novel heresy, to escape the admission of Christ's true Sonship, will heartily agree with him that God is One, Sabellius will emphatically assert the same article of the faith, in the sense that no Son exists. The one side lays stress upon the action of the Son; the other urges that in that action God is manifest. The one will demonstrate the unity, the other disprove the identity. Sabellius will defend his position thus:--"The works that were done could have been done by no other nature than the Divine. Sins were remitted, the sick were healed, the lame ran, the blind saw, the dead lived. God alone has power for this. The words I and the Father are One could only have been spoken from self-knowledge; no nature, outside the Father's, could have uttered them. Why then suggest a second substance, and urge me to believe in a second God? These works are peculiar to God; the One God wrought them." His adversaries, animated by a hatred, equally venomous, for the faith, will argue that the Son is unlike in nature to God the Father:--"You are ignorant of the mystery of your salvation. You must believe in a Son through Whom the worlds were made, through Whom man was fashioned, Who gave the Law through Angels, Who was born of Mary, Who was sent by the Father, was crucified, dead and buried, Who rose again from the dead and is at the right hand of God, Who is the Judge of quick and dead. Unto Him we must rise again, we must confess Him, we must earn our place in His kingdom." Each of the two enemies of the Church is fighting the Church's battle. Sabellius displays Christ as God by the witness of the Divine nature manifested in His works; Sabellius' antagonists confess Christ, on the evidence of the revealed faith, to be the Son of God.