On the Holy Spirit (De Spiritu Sancto)

As he purposes to establish the Godhead of the Holy Spirit by the points already discussed, St. Ambrose touches again on some of them; for instance, that He does not commit but forgives sin; that He is not a creature but the Creator; and lastly, that He does not offer but receives worship. 132. But to sum up, in order at the end more distinctly to gather up the arguments which have been used here and there, the evident glory of the Godhead is proved both by other arguments, and most especially by these four. God is known by these marks: either that He is without sin; or that He forgives sin; or that He is not a creature but the Creator; or that He does not give but receives worship.

133. So, then, no one is without sin except God alone, for no one is without sin except God. Also, no one forgives sins except God alone, for it is also written: "Who can forgive sins but God alone?" And one cannot be the Creator of all except he be not a creature, and he who is not a creature is without doubt God; for it is written: "They worshipped the creature rather than the Creator, Who is God blessed for ever." God also does not worship, but is worshipped, for it is written: "Thou shalt worship the Lord thy God, and Him only shalt thou serve." 134. Let us therefore consider whether the Holy Spirit have any of these marks which may bear witness to His Godhead. And first let us treat of the point that none is without sin except God alone, and demand that they prove that the Holy Spirit has sin.

135. But they are unable to show us this, and demand our authority from us, namely, that we should show by texts that the Holy Spirit has not sinned, as it is said of the Son that He did no sin. Let them learn that we teach by authority of the Scriptures; for it is written: "For in Wisdom is a Spirit of understanding, holy, one only, manifold, subtle, easy to move, eloquent, undefiled." The Scripture says He is undefiled, has it lied concerning the Son, that you should believe it to have lied concerning the Spirit? For the prophet said in the same place concerning Wisdom, that nothing that defiles enters into her. She herself is undefiled, and her Spirit is undefiled. Therefore if the Spirit have not sin, He is God. 136. But how can He be guilty of sin Who Himself forgives sins? Therefore He has not committed sin, and if He be without sin He is not a creature. For every creature is exposed to the capability of sin, and the eternal Godhead alone is free from sin and undefiled.

137. Let us now see whether the Spirit forgives sins. But on this point there can be no doubt, since the Lord Himself said: "Receive ye the Holy Spirit. Whosesoever sins ye forgive they shall be forgiven." See that sins are forgiven through the Holy Spirit. But men make use of their ministry for the forgiveness of sins, they do not exercise the right of any power of their own. For they forgive sins not in their own name but in that of the Father and of the Son and of the Holy Spirit. They ask, the Godhead gives, the service is of man, the gift is of the Power on high. 138. And it is not doubtful that sin is forgiven by means of baptism, but in baptism the operation is that of the Father and of the Son and of the Holy Spirit. If, therefore, the Spirit forgives sin, since it is written, "Who can forgive sins except God alone?" certainly He Who cannot be separated from the oneness of the name of the Nature is also incapable of being severed from the power of God. Now if He is not severed from the power of God, how is He severed from the name of God.

139. Let us now see whether He be a creature or the Creator. But since we have above most clearly proved Him to be the Creator, as it is written: "The Spirit of God Who hath made me;" and it has been declared that the face of the earth is renewed by the Spirit, and that all things languish without the Spirit, it is clear that the Spirit is the Creator. But who can doubt this, since, as we have shown above, not even the generation of the Lord from the Virgin, which is more excellent than all creatures, is without the operation of the Spirit?

140. Therefore the Spirit is not a creature, but the Creator, and He Who is Creator is certainly not a creature. And because He is not a creature, without doubt He is the Creator Who produces all things together with the Father and the Son. But if He be the Creator, certainly the Apostle, by saying in condemnation of the Gentiles, "Who served the creature rather than the Creator, Who is God blessed for ever," and by warning men, as I said above, that the Holy Spirit is to be served, both showed Him to be the Creator, and because He is the Creator demonstrated that He ought to be called God. Which he also sums up in the Epistle written to the Hebrews, saying: "For He that created all things is God." Let them, therefore, either say what it is which has been created without the Father, Son, and Holy Spirit, or let them confess that the Spirit also is of one Godhead with the Father and the Son.

141. The writer taught also that He was to be worshipped, Whom he called Lord and God. For He Who is the God and Lord of the Universe is certainly to be worshipped by all, for it is thus written: "Thou shalt worship the Lord thy God, and Him only shalt thou serve." 142. Or let them say where they have read that the Spirit worships. For it is said of the Son of God: "Let all the Angels of God worship Him;" we do not read, Let the Spirit worship Him. For how can He worship Who is not amongst servants and ministers, but, together with the Father and the Son, has the service of the just under Him, for it is written: "We serve the Spirit of God." He is, therefore, to be worshipped by us, Whom the Apostle taught that we must serve, and Whom we serve we also adore, according to that which is written, to repeat the same words again: "Thou shalt worship the Lord thy God, and Him only shalt thou serve."

143. Although the Apostle has not omitted even this point, so as to omit to teach us that the Spirit is to be worshipped. For since we have demonstrated that the Spirit is in the prophets, no one can doubt that prophecy is given by the Spirit, and plainly when He Who is in the prophets is worshipped, the same Spirit is worshipped. And so you find: "If the whole Church be assembled together, and all speak with tongues, and there come in one unlearned or unbelieving, will he not say that ye are mad? But if all prophesy, and there come in one unlearned and unbelieving, he is convicted by all, he is judged by all. For the secrets of his heart are made manifest, and so falling down on his face he will worship God, declaring that God is in truth among you." It is, therefore, God Who is worshipped, God Who abides and Who speaks in the prophets; but the Spirit thus abides and speaks, therefore, also, the Spirit is worshipped.

Having proved above that the Spirit abides and speaks in the prophets, St. Ambrose infers that He knows all things which are of God, and therefore is One with the Father and the Son. This same point he establishes again from the fact that He possesses all that God possesses, namely, Godhead, knowledge of the heart, truth, a Name above every name, and power to raise the dead, as is proved from Ezekiel, and in this He is equal to the Son.

144. And so as the Father and the Son are One, because the Son has all things which the Father has, so too the Spirit is one with the Father and the Son, because He too knows all the things of God. For He did not obtain it by force, so that there should be any injury as of one who had suffered loss; He did not seize it, lest the loss should be his from whom it might seem to have been plundered. For neither did He seize it through need, nor through superiority of greater power did He take it by force, but He possesses it by unity of power. Therefore, if He works all these things, for one and the same Spirit worketh all, how is He not God Who has all things which God has? 145. Or let us consider what God may have which the Holy Spirit has not. God the Father has Godhead, and the Son, too, in Whom dwells the fulness of the Godhead, has it, and the Spirit has it, for it is written: "The Spirit of God is in my nostrils."

146. God, again, searches the hearts and reins, for it is written: "God searcheth the hearts and reins." The Son also has this power, Who said, "Why think ye evil in your hearts?" For Jesus knew their thoughts. And the Spirit has the same power, Who manifests to the prophets also the secrets of the hearts of others, as we said above: "for the secrets of his heart are made manifest." And why do we wonder if He searches the hidden things of man Who searches even the deep things of God? 147. God has as an attribute that He is true for it is written: "Let God be true and every man a liar." Does the Spirit lie Who is the Spirit of Truth? and Whom we have shown to be called the Truth, since John called Him too the Truth, as also the Son? And David says in the psalm: "Send out Thy light and Thy truth, they have led me and brought me to Thy holy hill and to Thy tabernacles." If you consider that in this passage the Son is the light, then the Spirit is the Truth, or if you consider the Son to be the Truth, then the Spirit is the light.

148. God has a Name which is above every name, and has given a name to the Son, as we read that in the Name of Jesus knees should bow. Let us consider whether the Spirit has this Name. But it is written "Go, baptize the nations in the Name of the Father, and of the Son, and of the Holy Spirit." He has, then, a Name above every name. What, therefore, the Father and the Son have, the Holy Spirit also has through the oneness of the Name of His nature.

149. It is a prerogative of God to raise the dead. "For as the Father raiseth the dead and quickeneth them, so the Son also quickeneth whom He will." But the Spirit also (by Whom God raiseth) raiseth them, for it is written: "He shall quicken also your mortal bodies through His Spirit that dwelleth in you." But that you may not think this a trivial grace, learn that the Spirit also raises, for the prophet Ezekiel says: "Come, O Spirit, and breathe upon these dead, and they shall live. And I prophesied as He commanded me, and the Spirit of life entered into them, and they lived, and stood up on their feet an exceeding great company." And farther on God says: "Ye shall know that I am the Lord, when I shall open your graves, that I may bring My people out of their graves, and I will give you My Spirit, and ye shall live."

150. When He spoke of His Spirit, did He mention any other besides the Holy Spirit? For He would neither have spoken of His Spirit as produced by blowing, nor could this Spirit come from the four quarters of the world, for the blowing of these winds, which we experience, is partial, not universal; and this spirit by which we live is also individual, not universal. But it is the nature of the Holy Spirit to be both over all and in all. Therefore from the words of the prophet we may see how (the frame-work of the members long since fallen asunder being scattered) the bones may come together again to the form of a revived body, when the Spirit quickens them; and the ashes may come together on the limbs belonging to them, animated by a disposition to come together before being formed anew in the appearance of living.

151. Do we not in the likeness of what is done recognize the oneness of the divine power? The Spirit raises after the same manner as the Lord raised at the time of His own Passion, when suddenly in the twinkling of an eye the graves of the dead were opened, and the bodies living again arose from the tombs, and the smell of death being removed, and the scent of life restored, the ashes of those who were dead took again the likeness of the living. 152. So, then, the Spirit has that which Christ has, and therefore what God has, for all things which the Father has the Son also has, and therefore He said: "All things which the Father hath are Mine."

The river flowing from the Throne of God is a figure of the Holy Spirit, but by the waters spoken of by David the powers of heaven are intended. The kingdom of God is the work of the Spirit; and it is no matter for wonder if He reigns in this together with the Son, since St. Paul promises that we too shall reign with the Son. 153. And this, again, is not a trivial matter that we read that a river goes forth from the throne of God. For you read the words of the Evangelist John to this purport: "And He showed me a river of living water, bright as crystal, proceeding out of the throne of God and of the Lamb. In the midst of the street thereof, and on either side, was the tree of life, bearing twelve kinds of fruits, yielding its fruit every month, and the leaves of the tree were for the healing of all nations."

154. This is certainly the River proceeding from the throne of God, that is, the Holy Spirit, Whom he drinks who believes in Christ, as He Himself says: "If any man thirst, let him come to Me and drink. He that believeth on Me, as saith the Scripture, out of his belly shall flow rivers of living water. But this spoke He of the Spirit." Therefore the river is the Spirit. 155. This, then, is in the throne of God, for the water washes not the throne of God. Then, whatever you may understand by that water, David said not that it was above the throne of God, but above the heavens, for it is written: "Let the waters which are above the heavens praise the Name of the Lord." Let them praise, he says, not let it praise. For if he had intended us to understand the element of water, he would certainly have said, Let it praise, but by using the plural he intended the Powers to be understood.

156. And what wonder is it if the Holy Spirit is in the throne of God, since the kingdom of God itself is the work of the Holy Spirit, as it is written: "For the kingdom of God is not meat and drink, but righteousness and peace and joy in the Holy Spirit." And when the Saviour Himself says, "Every kingdom divided against itself shall be destroyed," by adding afterwards, "But if I, by the Spirit of God, cast out devils, without doubt the kingdom of God is come upon you," He shows that the kingdom of God is held undivided by Himself and by the Spirit. 157. But what is more foolish than for any one to deny that the Holy Spirit reigns together with Christ when the Apostle says that even we shall reign together with Christ in the kingdom of Christ: "If we are dead with Him, we shall also live with Him; if we endure, we shall also reign with Him." But we by adoption, He by power; we by grace, He by nature. 158. The Holy Spirit, therefore, shares in the kingdom with the Father and the Son, and He is of one nature with Them, of one Lordship, and also of one power.

Isaiah was sent by the Spirit, and accordingly the same Spirit was seen by him. What is meant by the revolving wheels, and the divers wings, and how since the Spirit is proclaimed Lord of Sabaoth by the Seraphim, certainly none but impious men can deny Him this title. 159. Since, then, He has a share in the kingdom, what hinders us from understanding that it was the Holy Spirit by Whom Isaiah was sent? For on the authority of Paul we cannot doubt, whose judgment the Evangelist Luke so much approved in the Acts of the Apostles as to write as follows in Paul's words: "Well spake the Holy Spirit through Isaiah the prophet to our fathers, saying: Go to this people and say, Ye shall hear with the ear and shall not understand, and seeing ye shall see and shall not perceive."

160. It is, then, the Spirit Who sent Isaiah. If the Spirit sent him, it is certainly the Spirit Whom, after Uzziah's death, Isaiah saw, when he said: "I saw the Lord of Sabaoth sitting upon a throne, high and lifted up, and the house was full of His majesty. And the Seraphim stood round about Him, each one had six wings, and with two they were covering His face, and with two they were covering His feet, and with two they were flying; and they cried out one to the other, and said, Holy, holy, holy is the Lord of Sabaoth, the whole earth is full of His majesty." 161. If the Seraphim were standing, how were they flying? If they were flying, how were they standing? If we cannot understand this, how is it that we want to understand God, Whom we have not seen?

162. But as the prophet saw a wheel running within a wheel (which certainly does not refer to any appearance to the bodily sight, but to the grace of each Testament; for the life of the saints is polished, and so consistent with itself that later portions agree with the former). The wheel, then, within a wheel is life under the Law, life under grace; inasmuch as Jews are within the Church, the Law is included in grace. For he is within the Church who is a Jew secretly; and circumcision of the heart is a sacrament within the Church. But that Jewry is within the Church of which it is written: "In Jewry is God known;" therefore as wheel runs within wheel, so in like manner the wings were still, and the wings were flying.

163. In like manner, too, the Seraphim were veiling His face with two wings, and with two were veiling His feet, and with two were flying. For here also is a mystery of spiritual wisdom. Seasons stand, seasons fly; the past stand, the future are flying, and like the wings of the Seraphim, so they veil the face or the feet of God; inasmuch as in God, Who has neither beginning nor end, the whole course of times and seasons, from this knowledge of its beginning and its end, is at rest. So, then, times past and future stand, the present fly. Ask not after the secrets of His beginning or His end, for there is neither. You have the present, but you must praise Him, not question. 164. The Seraphim with unwearied voices praise, and do you question? And certainly when they do this they show us that we must not sometimes question about God, but always praise Him. Therefore the Holy Spirit is also the Lord of Sabaoth. Unless perchance the Teacher Whom Christ chose pleases not the impious, or they can deny that the Holy Spirit is the Lord of powers, Who gives whatever powers He Himself wills.

In proof of the Unity in Trinity the passage of Isaiah which has been cited is considered, and it is shown that there is no difference as to its sense amongst those who expound it of the Father, or of the Son, or of the Spirit. If He Who was crucified was Lord of glory, so, too, is the Holy Spirit equal in all things to the Father and the Son, and the Arians will never be able to diminish His glory.

165. It is now possible to recognize the oneness of the majesty and rule in the Father, the Son, and the Holy Spirit. For many say that it was God the Father Who was seen at that time by Isaiah. Paul says it was the Spirit, and Luke supports him. John the Evangelist refers it to the Son. For thus has he written of the Son: "These things spake Jesus, and departed and hid Himself from them. But though He had done so great signs before them, they did not believe on Him, that the word of Isaiah might be fulfilled which he spake, Lord, who hath believed our report, and to whom hath the Arm of the Lord been revealed? Therefore, they could not believe, because Isaiah said again, He hath blinded their eyes and hardened their heart, that they might not see with their eyes and understand with their heart and be converted, and I should heal them. These things said Isaiah when he saw His glory, and spake of Him." 166. John says that Isaiah spoke these words, and revealed most clearly that the glory of the Son appeared to him. Paul, however, relates that the Spirit said these things. Whence, then, is this difference?

167. There is, indeed, a difference of words, not of meaning. For though they said different things, neither was in error, for both the Father is seen in the Son, Who said, "He that seeth Me seeth the Father also," and the Son is seen in the Spirit; for as "no man says Lord Jesus, except in the Holy Spirit," so Christ is seen not by the eye of flesh, but by the grace of the Spirit. Whence, too, the Scripture says: "Rise, thou that sleepest, and arise from the dead, and Christ shall shine upon thee." And Paul, when he had lost his eyesight, how did he see Christ except in the Spirit? Wherefore the Lord says: "For to this end I have appeared unto thee, to appoint thee a minister and a witness of the things wherein thou hast seen Me, and of the things wherein thou shalt see Me." For the prophets also received the Spirit and saw Christ.

168. One, then, is the vision, one the right to command, one the glory. Do we deny that the Holy Spirit is also the Lord of glory when the Lord of glory was crucified who was born from the Holy Spirit of the Virgin Mary? For Christ is not one of two, but is one, and was born as Son of God of the Father before the world; and in the world born as man by taking flesh. 169. And why should I say that, as the Father and the Son, so, too, the Spirit is free from stain and Almighty, for Solomon called Him in Greek pantodunamon, panepischopon , because He is Almighty and beholds all things, as we showed above to be, is read in the Book of Wisdom. Therefore the Spirit enjoys honour and glory.

170. Consider now lest perchance something may not beseem Him, or if this displease thee, O Arian, drag Him down from His fellowship with the Father and the Son. But if thou choose to drag Him down thou wilt see the heavens reversed above thee, for all their strength is from the Spirit. If thou choose to drag Him down, thou must first lay hands on God, for the Spirit is God. But how wilt thou drag Him down, Who searcheth the deep things of God?

The Two Books of St. Ambrose, Bishop of Milan, on the Decease of His Brother Satyrus.