25. There remains, I conceive, no possibility of doubt but that the words, I and the Father are One, were spoken with regard to the nature which is His by birth. The Jews had rebuked Him because by these words He, being a man, made Himself God. The course of His answer proves that, in this I and the Father are One, He did profess Himself the Son of God, first in name, then in nature, and lastly by birth. For I and Father are the names of substantive Beings; One is a declaration of Their nature, namely, that it is essentially the same in Both; are forbids us to confound Them together; are one, while forbidding confusion, teaches that the unity of the Two is the result of a birth. Now all this truth is drawn out from that name, the Son of God, which He being sanctified by the Father, bestows upon Himself; a name, His right to which is confirmed by His assertion, I and the Father are One. For birth cannot confer any nature upon the offspring other than that of the parent from whom that offspring is born.
26. Once more, God the Only-begotten has summed up for us, in words of His own, the whole revealed mystery of the faith. When He had given His answer to the charge that He, being a man, made Himself God, He determined to shew that His words, I and the Father are One, are a clear and necessary conclusion; and therefore He thus pursued His argument;— Ye say that I have blasphemed, because I said, I am the Son of God. If I do not the works of the Father, believe Me not; but if I do, and ye will not believe Me, believe the works, that ye may know and be sure that the Father is in Me, and I in the Father. After this, heresy that still persists in its course perpetrates a wilful outrage in conscious despair; the assertion of unbelief is deliberate shamelessness. They who make it take pride in folly and are dead to the faith, for it is not ignorance, but madness, to contradict this saying. The Lord had said, I and the Father are One; and the mystery of His birth, which He revealed, was the unity in nature of Father and Son. Again, when He was accused for claiming the Divine nature, He justified His claim by advancing a reason;— If I do not the works of the Father, believe Me not. We are not to believe His assertion that He is the Son of God, unless He does His Father's works. Hence we see that His birth has given Him no new or alien nature, for His doing of the Father's works is to be the reason why we must believe that He is the Son. What room is there here for adoption, or for leave to use the name, or for denial that He was born from the nature of God, when the proof that He is God's Son is that He does the works which belong to the Father's nature? No creature is equal or like to God, no nature external to His is comparable in might to Him; it is only the Son, born from Himself, Whom we can without blasphemy liken and equal to Him. Nothing outside Himself can be compared to God without insult to His august majesty. If any being, not born from God's self, can be discovered that is like Him and equal to Him in power, then God, in admitting a partner to share His throne, forfeits His pre-eminence. No longer is God One, for a second, indistinguishable from Himself, has arisen. On the other hand, there is no insult in making His own true Son His equal. For then that which is like Him is His own; that which is compared with Him is born from Himself; the Power that can do His own works is not external to Him. Nay more, it is an actual heightening of His glory, that He has begotten Omnipotence, and yet not severed that Omnipotent nature from Himself. The Son performs the Father's works, and on that ground demands that we should believe that He is God's Son. This is no claim of mere arrogance; for He bases it upon His works, and bids us examine them. And He bears witness that these works are not His own, but His Father's. He would not have our thoughts distracted by the splendour of the deeds from the evidence for His birth. And because the Jews could not penetrate the mystery of the Body which He had taken, the Humanity born of Mary, and recognise the Son of God, He appeals to His deeds for confirmation of His right to the name;— But if I do them, and ye will not believe Me, believe the works. First, He would not have them believe that He is the Son of God, except on the evidence of God's works which He does. Next, if He does the works, yet seems unworthy, in His bodily humility, to bear the Divine name, He demands that they shall believe the works. Why should the mystery of His human birth hinder our recognition of His birth as God, when He that is Divinely born fulfils every Divine task by the agency of that Manhood which He has assumed? If we believe not the Man, for the works' sake, when He tells us that He is the Son of God, let us believe the works when they, which are beyond a doubt the works of God, are manifestly wrought by the Son of God. For the Son of God possesses, in virtue of His birth, everything that is God's; and therefore the Son's work is the Father's work because His birth has not excluded Him from that nature which is His source and wherein He abides, and because He has in Himself that nature to which He owes it that He exists eternally.
27. And so the Son, Who does the Father's works and demands of us that, if we believe not Him, at least we believe His works, is bound to tell us what the point is as to which we are to believe the works. And He does tell us in the words which follow:— But if I do, and ye will not believe Me, believe the works, that ye may know and be sure that the Father is in Me, and I in Him. It is the same truth as is contained in I am the Son of God, and I and the Father are One. This is the nature which is His by birth; this the mystery of the saving faith, that we must not divide the unity, nor separate the nature from the birth, but must confess that the living God was in truth born from the living God. God, Who is Life, is not a Being built up of various and lifeless portions; He is Power, and not compact of feeble elements, Light, intermingled with no shades of darkness, Spirit, that can harmonise with no incongruities. All that is within Him is One; what is Spirit is Light and Power and Life, and what is Life is Light and Power and Spirit. He Who says, I am, and I change not , can suffer neither change in detail nor transformation in kind. For these attributes, which I have named, are not attached to different portions of Him, but meet and unite, entirely and perfectly, in the whole being of the living God. He is the living God, the eternal Power of the living Divine nature; and that which is born from Him, according to the mysterious truth which He reveals, could not be other than living. For when He said, As the living Father hath sent Me, and I live through the Father , He taught that it is through the living Father that He has life in Himself. And, moreover, when He said, For as the Father hath life in Himself, so hath He given to the Son also to have life in Himself , He bore witness that life, to the fullest extent, is His gift from the living God. Now if the living Son was born from the living Father, that birth took place without a new nature coming into existence. Nothing new comes into existence when the Living is begotten by the Living; for life was not sought out from the non-existent to receive birth; and Life, which receives its birth from Life, must needs, because of that unity of nature and because of the mysterious event of that perfect and ineffable birth, live always in Him that lives and have the life of the Living in Himself.
28. I call to mind that, at the beginning of our treatise, I gave the warning that human analogies correspond imperfectly to their Divine counterparts, yet that our understanding receives a real, if incomplete, enlightenment by comparing the latter with visible types. And now I appeal to human experience in the matter of birth, whether the source of their children's being remain not within the parents. For though the lifeless and ignoble matter, which sets in motion the beginnings of life, pass from one parent into the other, yet these retain their respective natural forces. They have brought into existence a nature one with their own, and therefore the begetter is bound up with the existence of the begotten; and the begotten, receiving birth through a force transmitted, yet not lost, by the begetter, abides in that begetter. This may suffice as a statement of what happens in a human birth. It is inadequate as a parallel to the perfect birth of God the Only-begotten; for humanity is born in weakness and from the union of two unlike natures, and maintained in life by a combination of lifeless substances. Again, humanity does not enter at once into the exercise of its appointed life, and never fully lives that life, being always encumbered with a multitude of members which decay and are insensibly discarded. In God, on the other hand, the Divine life is lived in the fullest sense, for God is Life; and from Life nothing that is not truly living can be born. And His birth is not by way of emanation but results from an act of power. Thus, since God's life is perfect in its intensity, and since that which is born from Him is perfect in power, God has the power of giving birth but not of suffering change. His nature is capable of increase, not of diminution, for He continues in, and shares the life of, that Son to Whom He gave in birth a nature like to, and inseparable from, His own. And that Son, the Living born from the Living, is not separated by the event of His birth from the nature that begat Him.
29. Another analogy which casts some light upon the meaning of the faith is that of fire as containing fire in itself and as abiding in fire. Fire contains the brightness of light, the heat which is its essential nature, the property of destroying by combustion the flickering inconstancy of flame. Yet all the while it is fire, and in all these manifestations there is but one nature. Its weakness is that it is dependent for its existence upon inflammable matter, and that it perishes with the matter on which it has lived. A comparison with fire gives us, in some measure, an insight into the incomparable nature of God; it helps us to believe in the properties of God that we find them, to a certain extent, present in an earthly element. I ask, then, whether in fire derived from fire there is any division or separation. When one flame is kindled from another, is the original nature cut off from the derived, so as not to abide in it? Does it not rather follow on, and dwell in the second flame by a kind of increase, as it were by birth? For no portion has been cut off from the nature of the first flame, and yet there is light from light. Does not the first flame live on in the second, which owes its existence, though not by division, to the first? Does not the second still dwell in the first, from which it was not cut off; from which it went forth, retaining its unity with the substance to which its nature belongs? Are not the two one, when it is physically impossible to derive light from light by division, and logically impossible to distinguish between them in nature.
30. These illustrations, I repeat, must only be used as aids to apprehension of the faith, not as standards of comparison for the Divine majesty. Our method is that of using bodily instances as a clue to the invisible. Reverence and reason justify us in using such help, which we find used in God's witness to Himself, while yet we do not aspire to find a parallel to the nature of God. But the minds of simple believers have been distressed by the mad heretical objection that it is wrong to accept a doctrine concerning God which needs, in order to become intelligible, the help of bodily analogies. And therefore, in accordance with that word of our Lord which we have already cited, That which is born of the flesh is flesh, but that which is born of the Spirit is Spirit , we have thought it expedient, since God is Spirit, to give to these comparisons a certain place in our argument. By so doing we shall avert from God the charge that He has deceived us in using these analogies; shewing, as we have done, that such illustrations from the nature of His creatures enable us to grasp the meaning of God's self-revelation to us.
31. We see how the living Son of the living Father, He Who is God from God, reveals the unity of the Divine nature, indissolubly One and the same, and the mystery of His birth in these words, I and the Father are One. Because the seeming arrogance of them engendered a prejudice against Him, He made it more clear that He had spoken in the conscious possession of Divinity by saying, Ye say that I have blasphemed because I said, I am the Son of God; thus shewing that the oneness of His nature with that of God was due to birth from God. And then, to clench their faith in His birth by a positive assertion, and to guard them, at the same time, from imagining that the birth involves a difference of nature, He crowns His argument with the words, Believe the works, that the Father is in Me, and I in the Father. Does His birth, as here revealed, display His Divinity as not His by nature, as not His own by right? Each is in the Other; the birth of the Son is from the Father only; no alien or unlike nature has been raised to Godhead and subsists as God. God from God, eternally abiding, owes His Godhead to none other than God. Import, if you see your opportunity, two gods into the Church's faith; separate Son from Father as far as you can, consistently with the birth which you admit; yet still the Father is in the Son, and the Son is in the Father, and this by no interchange of emanations but by the perfect birth of the living nature. Thus you cannot add together God the Father and God the Son, and count Them as two Gods, for They Two are One God. You cannot confuse Them together, for They Two are not One Person. And so the Apostolic faith rejects two gods; for it knows nothing of two Fathers or two Sons. In confessing the Father it confesses the Son; it believes in the Son in believing in the Father. For the name of Father involves that of Son, since without having a son none can be a father. Evidence of the existence of a son is proof that there has been a father, for a son cannot exist except from a father. When we confess that God is One we deny that He is single; for the Son is the complement of the Father, and to the Father the Son's existence is due. But birth works no change in the Divine nature; both in Father and in Son that nature is true to its kind. And the right expression for us of this unity of nature is the confession that They, being Two by birth and generation, are One God, not one Person.
32. We will leave it to him to preach two Gods, who can preach One God without confessing the unity; he shall proclaim that God is solitary, who can deny that there are two Persons, Each dwelling in the Other by the power of Their nature and the mystery of birth given and received. And that man may assign a different nature to Each of the Two, who is ignorant that the unity of Father and of Son is a revealed truth. Let the heretics blot out this record of the Son's self-revelation I in the Father and the Father in Me; then, and not till then, shall they assert that there are two Gods, or one God in loneliness. There is no hint of more natures than one in what we are told of Their possession of the one Divine nature. The truth that God is from God does not multiply God by two; the birth destroys the supposition of a lonely God. And again, because They are interdependent They form an unity; and that They are interdependent is proved by Their being One from One. For the One, in begetting the One, conferred upon Him nothing that was not His own; and the One, in being begotten, received from the One only what belongs to one. Thus the apostolic faith, in proclaiming the Father, will proclaim Him as One God, and in confessing the Son will confess Him as One God; since one and the same Divine nature exists in Both, and because, the Father being God and the Son being God, and the one name of God expressing the nature of Both, the term 'One God' signifies the Two. God from God, or God in God, does not mean that there are two Gods, for God abides, One from One, eternally with the one Divine nature and the one Divine name; nor does God dwindle down to a single Person, for One and One can never be in solitude.
33. The Lord has not left in doubt or obscurity the teaching conveyed in this great mystery; He has not abandoned us to lose our way in dim uncertainty. Listen to Him as He reveals the full knowledge of this faith to His Apostles;— I am the Way and the Truth and the Life; no man cometh unto the Father but through Me. If ye know Me, ye know My Father also; and from henceforth ye shall know Him, and have seen Him. Philip saith unto Him, Lord, shew us the Father, and it sufficeth us. Jesus saith unto him, Have I been so long time with you, and ye have not known Me, Philip? He that hath seen Me hath seen the Father also. How sayest thou, Shew us the Father? Dost thou not believe Me, that I am in the Father, and the Father is in Me? The words that I speak unto you I speak not of Myself, but the Father that dwelleth in Me, He doeth His works. Believe Me, that I am in the Father, and the Father in Me; or else believe for the very works' sake . He Who is the Way leads us not into by-paths or trackless wastes: He Who is the Truth mocks us not with lies; He Who is the Life betrays us not into delusions which are death. He Himself has chosen these winning names to indicate the methods which He has appointed for our salvation. As the Way, He will guide us to the Truth; the Truth will establish us in the Life. And therefore it is all-important for us to know what is the mysterious mode, which He reveals, of attaining this life. No man cometh to the Father but through Me. The way to the Father is through the Son. And now we must enquire whether this is to be by a course of obedience to His teaching, or by faith in His Godhead. For it is conceivable that our way to the Father may be through adherence to the Son's teaching, rather than through believing that the Godhead of the Father dwells in the Son. And therefore let us, in the next place, seek out the true meaning of the instruction given us here. For it is not by cleaving to a preconceived opinion, but by studying the force of the words, that we shall enter into possession of this faith.
34. The words which follow those last cited are, If ye know Me, ye know My Father also. It is the Man, Jesus Christ, Whom they behold. How can a knowledge of Him be a knowledge of the Father? For the Apostles see Him wearing the aspect of that human nature which belongs to Him; but God is not encumbered with body and flesh, and is incognisable by those who dwell in our weak and fleshly body. The answer is given by the Lord, Who asserts that under the flesh, which, in a mystery, He had taken, His Father's nature dwells within Him. He sets the facts in their due order thus;— If ye know Me, ye know My Father also; and from henceforth ye shall know Him, and have seen Him. He makes a distinction between the time of sight, and the time of knowledge. He says that from henceforth they shall know Him Whom they had already seen; and so shall possess, from the time of this revelation onward, the knowledge of that nature, on which, in Him, they long had gazed.
35. But the novel sound of these words disturbed the Apostle Philip. A Man is before their eyes; this Man avows Himself the Son of God, and declares that when they have known Him they will know the Father. He tells them that they have seen the Father, and that, because they have seen Him, they shall know Him hereafter. This truth is too broad for the grasp of weak humanity; their faith fails in the presence of these paradoxes. Christ says that the Father has been seen already and shall now be known; and this, although sight, is knowledge. He says that if the Son has been known, the Father has been known also; and this though the Son has imparted knowledge of Himself through the bodily senses of sight and sound, while the Father's nature, different altogether from that of the visible Man, which they know, could not be learnt from their knowledge of the nature of Him Whom they have seen. He has also often borne witness that no man has seen the Father. And so Philip broke forth, with the loyalty and confidence of an Apostle, with the request, Lord, shew us the Father, and it sufficeth us. He was not tampering with the faith; it was but a mistake made in ignorance. For the Lord had said that the Father had been seen already and henceforth should be known; but the Apostle had not understood that He had been seen. Accordingly he did not deny that the Father had been seen, but asked to see Him. He did not ask that the Father should be unveiled to his bodily gaze, but that he might have such an indication as should enlighten him concerning the Father Who had been seen. For he had seen the Son under the aspect of Man, but cannot understand how he could thereby have seen the Father. His adding, And it sufficeth us, to the prayer, Lord, shew us the Father, reveals clearly that it was a mental, not a bodily vision of the Father which he desired. He did not refuse faith to the Lord's words, but asked for such enlightenment to his mind as should enable him to believe; for the fact that the Lord had spoken was conclusive evidence to the Apostle that faith was his duty. The consideration which moved him to ask that the Father might be shewn, was that the Son had said that He had been seen, and should be known because He had been seen. There was no presumption in this prayer that He, Who had already been seen, should now be made manifest.
36. And therefore the Lord answered Philip thus;— Have I been so long time with you, and ye have not known Me, Philip? He rebukes the Apostle for defective knowledge of Himself; for previously He had said that when He was known the Father was known also. But what is the meaning of this complaint that for so long they had not known Him? It means this; that if they had known Him, they must have recognised in Him the Godhead which belongs to His Father's nature. For His works were the peculiar works of God. He walked upon the waves, commanded the winds, manifestly, though none could tell how, changed the water into wine and multiplied the loaves, put devils to flight, healed diseases, restored injured limbs and repaired the defects of nature, forgave sins and raised the dead to life. And all this He did while wearing flesh; and He accompanied the works with the assertion that He was the Son of God. Hence it is that He justly complains that they did not recognise in His mysterious human birth and life the action of the nature of God, performing these deeds through the Manhood which He had assumed.
37. And therefore the Lord reproached them that they had not known Him, though He had so long been doing these works, and answered their prayer that He would shew them the Father by saying, He that hath seen Me hath seen the Father also. He was not speaking of a bodily manifestation, of perception by the eye of flesh, but by that eye of which He had once spoken;— Say not ye, There are yet four months, and then cometh harvest? Behold, I say unto you, Lift up your eyes and look on the fields; for they are white to harvest . The season of the year, the fields white to harvest are allusions equally incompatible with an earthly and visible prospect. He was bidding them lift the eyes of their understanding to contemplate the bliss of the final harvest. And so it is with His present words, He that hath seen Me hath seen the Father also. It was not the carnal body, which He had received by birth from the Virgin, that could manifest to them the image and likeness of God. The human aspect which He wore could be no aid towards the mental vision of the incorporeal God. But God was recognised in Christ, by such as recognised Christ as the Son on the evidence of the powers of His Divine nature; and a recognition of God the Son produces a recognition of God the Father. For the Son is in such a sense the Image, as to be One in kind with the Father, and yet to indicate that the Father is His Origin. Other images, made of metals or colours or other materials by various arts, reproduce the appearance of the objects which they represent. Yet can lifeless copies be put on a level with their living originals? Painted or carved or molten effigies with the nature which they imitate? The Son is not the Image of the Father after such a fashion as this; He is the living Image of the Living. The Son that is born of the Father has a nature in no wise different from His; and, because His nature is not different, He possesses the power of that nature which is the same as His own. The fact that He is the Image proves that God the Father is the Author of the birth of the Only-begotten, Who is Himself revealed as the Likeness and Image of the invisible God. And hence the likeness, which is joined in union with the Divine nature, is indelibly His, because the powers of that nature are inalienably His own.
38. Such is the meaning of this passage, Have I been so long time with you, and ye have not known Me, Philip? He that hath seen Me hath seen the Father also. How sayest thou, Shew us the Father? Dost thou not believe Me, that I am in the Father, and the Father is in Me? It is only the Word of God, of Whom we men are enabled, in our discourse concerning Divine things, to reason. All else that belongs to the Godhead is dark and difficult, dangerous and obscure. If any man propose to express what is known in other words than those supplied by God, he must inevitably either display his own ignorance, or else leave his readers' minds in utter perplexity. The Lord, when He was asked to shew the Father, said, He that hath seen Me hath seen the Father also. He that would alter this is an antichrist, he that would deny it is a Jew, he that is ignorant a Pagan. If we find ourselves in difficulty, let us lay the fault to our own reason; if God's declaration seem involved in obscurity, let us assume that our want of faith is the cause. These words state with precision that God is not solitary, and yet that there are no differences within the Divine nature. For the Father is seen in the Son, and this could be the case neither if He were a lonely Being, nor yet if He were unlike the Son. It is through the Son that the Father is seen: and this mystery which the Son reveals is that They are One God, but not one Person. What other meaning can you attach to this saying of the Lord's, He that hath seen Me hath seen the Father also? This is no case of identity; the use of the conjunction also shews that the Father is named in addition to the Son. These words, The Father also, are incompatible with the notion of an isolated and single Person. No conclusion is possible but that the Father was made visible through the Son, because They are One and are alike in nature. And, lest our faith in this regard should be left in any doubt, the Lord proceeded, How sayest thou, Shew us the Father? The Father had been seen in the Son; how then could men be ignorant of the Father? What need could there be for Him to be shewn?
39. Again, the unity of Begetter and Begotten, manifested in sameness of nature and true oneness of kind, proves that the Father was seen in His true nature. And this is shewn by the Lord's next words, Believe ye not that I am in the Father, and the Father in Me? In no other words than these, which the Son has used, can the fact be stated that Father and Son, being alike in nature, are inseparable. The Son, Who is the Way and the Truth and the Life, is not deceiving us by some theatrical transformation of names and aspects, when He, while wearing Manhood, styles Himself the Son of God. He is not falsely concealing the fact that He is God the Father; He is not a single Person Who hides His features under a mask, that we may imagine that Two are present. He is not a solitary Being, now posing as His own Son, and again calling Himself the Father; tricking out one unchanging nature with varying names. Far removed from this is the plain honesty of the words. The Father is the Father, and the Son is the Son. But these names, and the realities which they represent, contain no innovation upon the Divine nature, nothing inconsistent, nothing alien. For the Divine nature, being true to itself, persists in being itself; that which is from God is God. The Divine birth imports neither diminution nor difference into the Godhead, for the Son is born into, and subsists with, a nature that is within the Divine nature and is like to it, and the Father sought out no alien element to be mingled in the nature of His Only-begotten Son, but endowed Him with all things that are His own, and this without loss to the Giver. And thus the Son is not destitute of the Divine nature, for, being God, He is from God and from none other; and He is not different from God, but is indeed nothing else than God, for that which is begotten from God is the Son, and the Son only, and the Divine nature, in receiving birth as a Son, has not forfeited its Divinity. Thus the Father is in the Son, the Son is in the Father, God is in God. And this is not by the combination of two harmonious, though different, kinds of being, nor by the incorporating power of an ampler substance exercised upon a lesser; for the properties of matter make it impossible that things which enclose others should also be enclosed by them. It is by the birth of living nature from living nature. The substance remains the same, birth causes no deterioration in the Divine nature; God is not born from God to be ought else than God. Herein is no innovation, no estrangement, no division. It is sin to believe that Father and Son are two Gods, sacrilege to assert that Father and Son are one solitary God, blasphemy to deny the unity, consisting in sameness of kind, of God from God.
40. Lest they, whose faith conforms to the Gospel, should regard this mystery as something vague and obscure, the Lord has expounded it in this order;—Dost thou not believe Me, that I am in the Father, and the Father is in Me? The words that I speak unto you I speak not of Myself, but the Father that dwelleth in Me, He doeth His works. In what other words than these could, or can, the possession of the Divine nature by Father and Son be declared, consistently with prominence for the Son's birth? When He says, The words that I speak unto you I speak not of Myself, He neither suppresses His personality, nor denies His Sonship, nor conceals the presence in Himself of His Father's Divine nature. While speaking of Himself—and that He does so speak is proved by the pronoun I—He speaks as abiding in the Divine substance; while speaking not of Himself, He bears witness to the birth which took place in Him of God from God His Father. And He is inseparable and indistinguishable in unity of nature from the Father; for He speaks, though He speaks not of Himself. He Who speaks, though He speak not of Himself, necessarily exists, inasmuch as He speaks; and, inasmuch as He speaks not of Himself, He makes it manifest that His words are not His own. For He has added, But the Father that dwelleth in Me, He doeth His works. That the Father dwells in the Son proves that the Father is not isolated and alone; that the Father works through the Son proves that the Son is not an alien or a stranger. There cannot be one Person only, for He speaks not of Himself; and, conversely, They cannot be separate and divided when the One speaks through the voice of the Other. These words are the revelation of the mystery of Their unity. And again, They Two are not different One from the Other, seeing that by Their inherent nature Each is in the Other; and They are One, seeing that He, Who speaks, speaks not of Himself, and He, Who speaks not of Himself, yet does speak. And then, having taught that the Father both spoke and wrought in Him, the Son establishes this perfect unity as the rule of our faith;— But the Father that dwelleth in Me, He doeth His works. Believe Me, that I am in the Father, and the Father in Me; or else believe for the very works' sake. The Father works in the Son; but the Son also works the works of His Father.
41. And so, lest we should believe and say that the Father works in the Son through His own omnipotent energy, and not through the Son's possession, as His birthright, of the Divine nature, Christ says, Believe Me, that I am in the Father, and the Father in Me. What means this, Believe Me? Clearly it refers back to the previous, Shew us the Father. Their faith—that faith which had demanded that the Father should be shewn—is confirmed by this command to believe. He was not satisfied with saying, He that hath seen Me hath seen the Father also. He goes further, and expands our knowledge, so that we can contemplate the Father in the Son, remembering meanwhile that the Son is in the Father. Thus He would save us from the error of imagining a reciprocal emanation of the One into the Other, by teaching Their unity in the One nature through birth given and received. The Lord would have us take Him at His word, lest our hold upon the faith be shaken by His condescension in assuming Humanity. If His flesh, His body, His passion seem to make His Godhead doubtful, let us at least believe, on the evidence of the works, that God is in God and God is from God, and that They are One. For by the power of Their nature Each is in the Other. The Father loses nothing that is His because it is in the Son, and the Son receives His whole Sonship from the Father. Bodily natures are not created after such a fashion that they mutually contain each other, or possess the perfect unity of one abiding nature. In their case it would be impossible that an Only-begotten Son could exist eternally, inseparable from the true Divine nature of His Father. Yet this is the peculiar property of God the Only-begotten, this the faith revealed in the mystery of His true birth, this the work of the Spirit's power, that to be, and to be in God, is for Christ the same thing; and that this being in God is not the presence of one thing within another, as a body inside another body, but that the life and subsistence of Christ is such that He is within the subsisting God, and within Him, yet having a subsistence of His own. For Each subsists in such wise as not to exist apart from the Other, since They are Two through birth given and received, and therefore only one Divine nature exists. This is the meaning of the words, I and the Father are One, and He that hath seen Me hath seen the Father also, and I in the Father and the Father in Me. They tell us that the Son Who is born is not different or inferior to the Father; that His possession, by right of birth, of the Divine nature as Son of God, and therefore nothing else than God, is the supreme truth conveyed in the mysterious revelation of the One Godhead in Father and Son. And therefore the doctrine of the generation of the Only-begotten is guiltless of ditheism, for the Son of God, in being born into the Godhead, manifested in Himself the nature of God His Begetter.