32. In the order of our defence, as I have arranged it in my mind, this has seemed the most convenient place for proving that, thirdly [809] , the Apostles believed our Lord Jesus Christ to be the Son of God, not merely in name but in nature, not by adoption but by birth. It is true that there remain unmentioned many and most weighty words of God the Only-begotten concerning Himself, in which the truth of His Divine birth is set so clearly forth as to silence any whisper of objection. Yet since it would be unwise to burden the reader's mind with an accumulation of evidence, and ample proof has been already given of the genuineness of His birth, I will hold back the remainder of His utterances till later stages of our enquiry. For we have so arranged the course of our argument that now, after hearing the Father's witness and the Son's self-revelation, we are to be instructed by the Apostles' faith in the true and, as we must confess, the truly born Son of God. We must see whether they could find in the words of the Lord, I went forth from God, any other meaning than this, that there was in Him a birth of the Divine nature.
33. After many dark sayings, spoken in parables by Him Whom they already knew as the Christ foretold by Moses and the Prophets, Whom Nathanael had confessed as the Son of God and King of Israel, Who had Himself reproached Philip, in his question about the Father, for not perceiving, by the works which He did, that the Father was in Him and He in the Father; after He had already often taught them that He was sent from the Father; still, it was not till they had heard Him assert that He had gone forth from God that they confessed, in the words which immediately follow in the Gospel;--His disciples say unto Him, Now speakest Thou plainly, and speakest no proverb. Now therefore we are sure that Thou knowest all things, and needest not that any man should ask Thee; by this we believe that Thou wentest forth from God [810] . What was there so marvellous in this form of words, Went forth from God, which He had used? Had ye seen, O holy and blessed men, who for the reward of your faith have received the keys of the kingdom of heaven and power to bind and to loose in heaven and earth, works so great, so truly Divine, wrought by our Lord Jesus Christ, the Son of God; and do ye yet profess that it was not until He had first told you that He had gone forth from God that ye attained the knowledge of the truth? And yet ye had seen water at the marriage turned into the marriage wine; one nature becoming another nature, whether it were by change, or by development, or by creation. And your hands had broken up the five loaves into a meal for that great multitude, and when all were satisfied ye had found that twelve baskets were needed to contain the fragments of the loaves; a small quantity of matter, in the process of relieving hunger, had multiplied into a great quantity of matter of the same nature. And ye had seen withered hands recover their suppleness, the tongues of dumb men loosened into speech, the feet of the lame made swift to run, the eyes of the blind endowed with vision, and life restored to the dead. Lazarus, who stank already, had risen to his feet at a word. He was summoned from the tomb and instantly came forth, without a pause between the word and its fulfilment. He was standing before you, a living man, while yet the air was carrying the odour of death to your nostrils. I speak not of other exertions of His mighty, His Divine powers. And is it, in spite of all this, only after ye heard Him say, I went forth from God, that ye understood Who He is that had been sent from heaven? Is this the first time that the truth had been told you without a proverb? The first time that the powers of His nature made it manifest to you that He went forth from God? And this in spite of His silent scrutiny of the purposes of your will, of His needing not to ask you concerning anything as though He were ignorant, of His universal knowledge? For all these things, done in the power and in the nature of God, are evidence that He must have gone forth from God.
34. By this the holy Apostles did not understand that He had gone forth, in the sense of having been sent, from God. For they had often heard Him confess, in His earlier discourses, that He was sent; but what they hear now is the express statement that He had gone forth from God. This opens their eyes to perceive from His works His Divine nature. The fact that He had gone forth from God makes clear to them His true Divinity, and so they say, Now therefore we are sure that Thou knowest all things, and needest not that any man should ask Thee; by this we believe that Thou wentest forth from God. The reason why they believe that He went forth from God is that He both can, and does, perform the works of God. Their perfect assurance of His Divine nature is the result of their knowledge, not that He is come from God, but that He did go forth from God. Accordingly we find that it is this truth, now heard for the first time, which clenches their faith. The Lord had made two statements; I went forth from God, and I am come from the Father into this world. One of these, I am come from the Father into this world, they had often heard, and it awakens no surprise. But their reply makes it manifest that they now believe and understand the other, that is, I went forth from God. Their answer, By this we believe that Thou wentest forth from God, is a response to it, and to it only; they do not add, And art come from the Father into this world.' The one statement is welcomed with a declaration of faith; the other is passed over in silence. The confession was wrung from them by the sudden presentation of a new truth, which convinced their reason and constrained them to avow their certainty. They knew already that He, like God, could do all things; but His birth, which accounted for that omnipotence, had not been revealed. They knew that He had been sent from God, but they knew not that He had gone forth from God. Now at last, taught by this utterance to understand the ineffable and perfect birth of the Son, they confess that He had spoken to them without a proverb.
35. For God is not born from God by the ordinary process of a human childbirth; this is no case of one being issuing from another by the exertion of natural forces. That birth is pure and perfect and stainless; indeed, we must call it rather a proceeding forth than a birth. For it is One from One; no partition, or withdrawing, or lessening, or efflux, or extension, or suffering of change, but the birth of living nature from living nature. It is God going forth from God, not a creature picked out to bear the name of God. His existence did not take its beginning out of nothing, but went forth from the Eternal; and this going forth is rightly entitled a birth, though it would be false to call it a beginning. For the proceeding forth of God from God is a thing entirely different from the coming into existence of a new substance. And though our apprehension of this truth, which is ineffable, cannot be defined in words, yet the teaching of the Son, as He reveals to us that He went forth from God, imparts to it the certainty of an assured faith.
36. A belief that the Son of God is Son in name only and not in nature, is not the faith of the Gospels and of the Apostles. If this be a mere title, to which adoption is His only claim; if He be not the Son in virtue of having proceeded forth from God, whence, I ask, was it that the blessed Simon Bar-Jona confessed to Him, Thou art the Christ, the Son of the living God [811] ? Because He shared with all mankind the power of being born as one of the sons of God through the sacrament of regeneration? If Christ be the Son of God only in this titular way, what was the revelation made to Peter, not by flesh and blood, but by the Father in heaven? What praise could he deserve for making a declaration which was universally applicable? What credit was due to Him for stating a fact of general knowledge? If He be Son by adoption, wherein lay the blessedness of Peter's confession, which offered a tribute to the Son to which, in that case, He had no more title than any member of the company of saints? The Apostle's faith penetrates into a region closed to human reasoning. He had, no doubt, often heard, He that receiveth you receiveth Me, and He that receiveth Me receiveth Him that sent Me [812] . Hence he knew well that Christ had been sent; he had heard Him, Whom he knew to have been sent, making the declaration, All things are delivered unto Me of the Father, and no one knoweth the Son but the Father, neither knoweth any one the Father save the Son [813] . What then is this truth, which the Father now reveals to Peter, which receives the praise of a blessed confession? It cannot have been that the names of Father' and Son' were novel to him; he had heard them often. Yet he speaks words which the tongue of man had never framed before:--Thou art the Christ, the Son of the living God. For though Christ, while dwelling in the body, had avowed Himself to be the Son of God, yet now for the first time the Apostle's faith had recognised in Him the presence of the Divine nature. Peter is praised not merely for his tribute of adoration, but for his recognition of the mysterious truth; for confessing not Christ only, but Christ the Son of God. It would clearly have sufficed for a payment of reverence, had he said, Thou art the Christ, and nothing more. But it would have been a hollow confession, had Peter only hailed Him as Christ, without confessing Him the Son of God. And so his words Thou art [814] declare that what is asserted of Him is strictly and exactly true to His nature. Next, the Father's utterance, This is My Son, had revealed to Peter that he must confess Thou art the Son of God, for in the words This is, God the Revealer points Him out, and the response, Thou art, is the believer's welcome to the truth. And this is the rock of confession whereon the Church is built. But the perceptive faculties of flesh and blood cannot attain to the recognition and confession of this truth. It is a mystery, Divinely revealed, that Christ must be not only named, but believed, the Son of God. Was it only the Divine name; was it not rather the Divine nature that was revealed to Peter? If it were the name, he had heard it often from the Lord, proclaiming Himself the Son of God. What honour, then, did he deserve for announcing the name? No; it was not the name; it was the nature, for the name had been repeatedly proclaimed.
37. This faith it is which is the foundation of the Church; through this faith the gates of hell cannot prevail against her. This is the faith which has the keys of the kingdom of heaven. Whatsoever this faith shall have loosed or bound on earth shall be loosed or bound in heaven. This faith is the Father's gift by revelation; even the knowledge that we must not imagine a false Christ, a creature made out of nothing, but must confess Him the Son of God, truly possessed of the Divine nature. What blasphemous madness and pitiful folly is it, that will not heed the venerable age and faith of that blessed martyr, Peter himself, for whom the Father was prayed that his faith might not fail in temptation; who twice repeated the declaration of love for God that was demanded of him, and was grieved that he was tested by a third renewal of the question, as though it were a doubtful and wavering devotion, and then, because this third trial had cleansed him of his infirmities, had the reward of hearing the Lord's commission, Feed My sheep, a third time repeated; who, when all the Apostles were silent, alone recognised by the Father's revelation the Son of God, and won the pre-eminence of a glory beyond the reach of human frailty by his confession of his blissful faith! What are the conclusions forced upon us by the study of his words? He confessed that Christ is the Son of God; you, lying bishop of the new apostolate, thrust upon us your modern notion that Christ is a creature, made out of nothing. What violence is this, that so distorts the glorious words? The very reason why he is blessed is that he confessed the Son of God. This is the Father's revelation, this the foundation of the Church, this the assurance of her permanence. Hence has she the keys of the kingdom of heaven, hence judgment in heaven and judgment on earth. Through revelation Peter learnt the mystery hidden from the beginning of the world, proclaimed the faith, published the Divine nature, confessed the Son of God. He who would deny all this truth and confess Christ a creature, must first deny the apostleship of Peter, his faith, his blessedness, his episcopate, his martyrdom. And when he has done all this, he must learn that he has severed himself from Christ; for it was by confessing Him that Peter won these glories.