De Principiis

¹ I know that some will attempt to say that, even according to the declarations of our own Scriptures, God is a body, because in the writings of Moses they find it said, that “our God is a consuming fire;” and in the Gospel according to John, that “God is a Spirit, and they who worship Him must worship Him in spirit and in truth.” Fire and spirit, according to them, are to be regarded as nothing else than a body. Now, I should like to ask these persons what they have to say respecting that passage where it is declared that God is light; as John writes in his Epistle, “God is light, and in Him there is no darkness at all.” Truly He is that light which illuminates the whole understanding of those who are capable of receiving truth, as is said in the thirty-sixth Psalm, “In Your light we shall see light.” For what other light of God can be named, “in which any one sees light,” save an influence of God, by which a man, being enlightened, either thoroughly sees the truth of all things, or comes to know God Himself, who is called the truth? Such is the meaning of the expression, “In Your light we shall see light;” i.e., in Your word and wisdom which is Your Son, in Himself we shall see You the Father. Because He is called light, shall He be supposed to have any resemblance to the light of the sun? Or how should there be the slightest ground for imagining, that from that corporeal light any one could derive the cause of knowledge, and come to the understanding of the truth?

2. If, then, they acquiesce in our assertion, which reason itself has demonstrated, regarding the nature of light, and acknowledge that God cannot be understood to be a body in the sense that light is, similar reasoning will hold true of the expression “a consuming fire.” For what will God consume in respect of His being fire? Shall He be thought to consume material substance, as wood, or hay, or stubble? And what in this view can be called worthy of the glory of God, if He be a fire, consuming materials of that kind? But let us reflect that God does indeed consume and utterly destroy; that He consumes evil thoughts, wicked actions, and sinful desires, when they find their way into the minds of believers; and that, inhabiting along with His Son those souls which are rendered capable of receiving His word and wisdom, according to His own declaration, “I and the Father shall come, and We shall make our abode with him?” He makes them, after all their vices and passions have been consumed, a holy temple, worthy of Himself. Those, moreover, who, on account of the expression “God is a Spirit,” think that He is a body, are to be answered, I think, in the following manner. It is the custom of sacred Scripture, when it wishes to designate anything opposed to this gross and solid body, to call it spirit, as in the expression, “The letter kills, but the spirit gives life,” where there can be no doubt that by “letter” are meant bodily things, and by “spirit” intellectual things, which we also term “spiritual.” The apostle, moreover, says, “Even unto this day, when Moses is read, the veil is upon their heart: nevertheless, when it shall turn to the Lord, the veil shall be taken away: and where the Spirit of the Lord is, there is liberty.” For so long as any one is not converted to a spiritual understanding, a veil is placed over his heart, with which veil, i.e., a gross understanding, Scripture itself is said or thought to be covered: and this is the meaning of the statement that a veil was placed over the countenance of Moses when he spoke to the people, i.e., when the law was publicly read aloud. But if we turn to the Lord, where also is the word of God, and where the Holy Spirit reveals spiritual knowledge, then the veil is taken away, and with unveiled face we shall behold the glory of the Lord in the holy Scriptures.

3. And since many saints participate in the Holy Spirit, He cannot therefore be understood to be a body, which being divided into corporeal parts, is partaken of by each one of the saints; but He is manifestly a sanctifying power, in which all are said to have a share who have deserved to be sanctified by His grace. And in order that what we say may be more easily understood, let us take an illustration from things very dissimilar. There are many persons who take a part in the science or art of medicine: are we therefore to suppose that those who do so take to themselves the particles of some body called medicine, which is placed before them, and in this way participate in the same? Or must we not rather understand that all who with quick and trained minds come to understand the art and discipline itself, may be said to be partakers of the art of healing? But these are not to be deemed altogether parallel instances in a comparison of medicine to the Holy Spirit, as they have been adduced only to establish that that is not necessarily to be considered a body, a share in which is possessed by many individuals. For the Holy Spirit differs widely from the method or science of medicine, in respect that the Holy Spirit is an intellectual existence and subsists and exists in a peculiar manner, whereas medicine is not at all of that nature.

4. But we must pass on to the language of the Gospel itself, in which it is declared that “God is a Spirit,” and where we have to show how that is to be understood agreeably to what we have stated. For let us inquire on what occasion these words were spoken by the Saviour, before whom He uttered them, and what was the subject of investigation. We find, without any doubt, that He spoke these words to the Samaritan woman, saying to her, who thought, agreeably to the Samaritan view, that God ought to be worshipped on Mount Gerizim, that “God is a Spirit.” For the Samaritan woman, believing Him to be a Jew, was inquiring of Him whether God ought to be worshipped in Jerusalem or on this mountain; and her words were, “All our fathers worshipped on this mountain, and you say that in Jerusalem is the place where we ought to worship.” To this opinion of the Samaritan woman, therefore, who imagined that God was less rightly or duly worshipped, according to the privileges of the different localities, either by the Jews in Jerusalem or by the Samaritans on Mount Gerizim, the Saviour answered that he who would follow the Lord must lay aside all preference for particular places, and thus expressed Himself: “The hour is coming when neither in Jerusalem nor on this mountain shall the true worshippers worship the Father. God is a Spirit, and they who worship Him must worship Him in spirit and in truth.” And observe how logically He has joined together the spirit and the truth: He called God a Spirit, that He might distinguish Him from bodies; and He named Him the truth, to distinguish Him from a shadow or an image. For they who worshipped in Jerusalem worshipped God neither in truth nor in spirit, being in subjection to the shadow or image of heavenly things; and such also was the case with those who worshipped on Mount Gerizim.