Continuing the article: I worked on the article below for nearly a month. One Traditional Catholic Publication had expressed interest in publishing an article on Filioque for Orthodox Christians; I just sent them an email asking for an update on that. Kindly share your thoughts!
[I.i] Five Ecumenical Councils approved a letter of Patriarch St. Cyril of Alexandria that taught the Dogma of the Filioque!
Cardinal St. Robert Bellarmine gives a manifest proof establishing the doctrine from the authority of 5 Ecumenical Councils: "Omitting these things, then, let us bring forward the Councils that testify the Holy Spirit proceeds from the Son. First the Council celebrated at Alexandria, from which Council Cyril writes a letter to Nestorius in which are these words, “The Spirit is called the Spirit of Truth, and Christ is Truth, and so He proceeds from Him likewise as from the Father.” This letter was read in the Council of Ephesus and was approved both by the Council of Ephesus itself and by the fourth Synod, and by the fifth Synod and by the sixth and seventh Synods. We have therefore five general Councils celebrated among the Greeks which receive the most open and clear opinion that the Holy Spirit proceeds from the Son as from the Father. What then do they now seek? What do they demand?"[1] (Third letter of St. Cyril to Nestorius)[2]
Patriarch St. Cyril and the 5 Ecumenical Councils mentioned by Cardinal St. Robert Bellarmine give us the Patristic and Church-Authorized interpretation of the Word of Christ in Sacred Scripture. As we will see subsequently, Bishops like St. Hillary, St. Ambrose and St. Augustine had already done this in the West in the 4th century.
[I.ii] Greek Orthodox Bishops and Patriarchs, at Nicene Ecumenical Councils, confess doctrine practically equivalent to Filioque:
As if that were not enough, we have the testimony of two Eastern Saintly Bishops, one of whom was Patriarch of the Greek Church and made a dogmatic confession.
Bp. St. Leontius of Caesarea, at Nicaea I, testifies that "the Spirit proceeds from the Father, and is proper to the Son and gushes forth from Him."[3] This is the Faith of the 318 holy Fathers gathered at Nicaea. As Cardinal St. Robert writes, it was not explicitly defined in Nicaea, because the necessity had not yet arisen, as the ancient Fathers testified, "I for my part cannot sufficiently wonder with what boldness Jeremias, who calls himself Ecumenical Patriarch, dared to write recently in his censure of the confession of the Lutherans that it was defined by the Synod of Nicea and all subsequent general Councils that the Holy Spirit proceeds from the Father alone ... Let us then consult the Nicene Creed, and let us see whether it teaches in very expressive words that the Holy Spirit proceeds from the Father alone. The whole Nicene Creed is cited by Cyril among the Greeks, by Ruffinus among the Latins, but nothing else is read in that Creed about the Holy Spirit than this opinion ‘and [I believe] in the Holy Spirit’. Now Nazianzen testifies that the Nicene Synod did not hand on the perfect doctrine about the Holy Spirit for the reason that the question about the Holy Spirit had not arisen. Let Jeremias see in which Nicene Creed he has read that the Holy Spirit proceeds from the Father alone."
Patriarch St. Tarasius of Constantinople, at Nicaea II, declared, in the Creed, "And in the Holy Spirit, the Lord and Giver of Life, Who Proceeds from the Father through the Son, and is acknowledged to be Himself God".[4] Just as the 150 Fathers at Constantinople I added to the Creed of Nicaea the words, "the Lord and Giver of Life, Who Proceeds from the Father" etc, Patriarch St. Tarasius here adds the words "through the Son" etc. This shows the Faith of the Universal Church at Nicaea II.
[I.iii] Great Latin Bishops and Fathers exegete and interpret the words of Sacred Scripture in favor of the Filioque doctrine:
Bishop St. Hilary of Poitiers says that it is one and the same thing to proceed from the Father, receive from Him and from His Son: “Now I ask whether to receive from the Son is the same thing as to proceed from the Father. But if one believes that there is a difference between receiving from the Son and proceeding from the Father, surely to receive from the Son and to receive from the Father will be regarded as one and the same thing. For our Lord Himself says, Because He shall receive of Mine and shall declare it unto you. All things whatsoever the Father has are Mine: therefore said I, He shall receive of Mine and shall declare it unto you. That which He will receive—whether it will be power, or excellence, or teaching—the Son has said must be received from Him, and again He indicates that this same thing must be received from the Father. For when He says that all things whatsoever the Father has are His, and that for this cause He declared that it must be received from His own, He teaches also that what is received from the Father is yet received from Himself, because all things that the Father has are His”. (On the Holy Spirit 8.20)[5]
Our Lord Jesus teaches about this in detail in Gospel of St. John Chapters 14-16. The Lord Himself, the Apostles and Fathers, explain the Spirit receives from the Son.
Bishop St. Ambrose says that St. John was a witness even in Heaven that the Holy Spirit proceeds from the Father and the Son: Rev 22:1 reads, "And he showed me a river of water of life, clear as crystal, proceeding from the throne of God and of the Lamb." St. Ambrose comments[6], "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. (Revelation 22:1-2) 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 believes in Me, as says the Scripture, out of his belly shall flow rivers of living water. But this spoke He of the Spirit. (John 7:37-38) Therefore the river is the Spirit."[5] Such an amazing testimony hidden in the Sacred Scriptures should fill us with amazement, it is the Holy Spirit Himself Who assures us whence He proceeds.
Bishop St. Augustine says Jesus breathed forth the Holy Spirit to show that the Holy Spirit proceeds from the Son: St. Augustine has written much on the Filioque.
St. Augustine says Jesus bears witness to Filioque in countless ways, "And it is proved by many other testimonies of the Divine Word, that the Spirit, who is specially called in the Trinity the Holy Spirit, is of the Father and of the Son: of whom likewise the Son Himself says, Whom I will send unto you from the Father; and in another place, Whom the Father will send in my name. And we are so taught that He proceeds from both, because the Son Himself says, He proceeds from the Father. And when He had risen from the dead, and had appeared to His disciples, He breathed upon them, and said, Receive the Holy Ghost, so as to show that He proceeded also from Himself ... Wherefore let him who can understand the generation of the Son from the Father without time, understand also the procession of the Holy Spirit from both without time. And let him who can understand, in that which the Son says, As the Father has life in Himself, so has He given to the Son to have life in Himself, not that the Father gave life to the Son already existing without life, but that He so begot Him apart from time, that the life which the Father gave to the Son by begetting Him is co-eternal with the life of the Father who gave it: let him, I say, understand, that as the Father has in Himself that the Holy Spirit should proceed from Him, so has He given to the Son that the same Holy Spirit should proceed from Him, and be both apart from time: and that the Holy Spirit is so said to” proceed from the Father as that it be understood that His proceeding also from the Son, is a property derived by the Son from the Father. For if the Son has of the Father whatever He has, then certainly He has of the Father, that the Holy Spirit proceeds also from Him. But let no one think of any times therein which imply a sooner and a later; because these things are not there at all. How, then, would it not be most absurd to call Him the Son of both: when, just as generation from the Father, without any changeableness of nature, gives to the Son essence, without beginning of time; so procession from both, without any changeableness of nature, gives to the Holy Spirit essence without beginning of time?"[7] A testimony so clear as this should suffice to put an end to the later heresy of Photian Monopatrism once and for all.
[I.iv.] Byzantine and Eastern Fathers and Monks testify that the Spiration of the Spirit from the Father does not exclude but is rather mediated through the Son:
St Basil the Great states the Holy Spirit is United through the Word in the Eternal Unity of the Holy Trinity: "Through the Son, who is one, he is joined to the Father, who is one, and by himself completes the Blessed Trinity".[8] The Son is One, the Father is One, the Spirit is One united to the Father through the Son.
St Maximus the Confessor said: "By nature the Holy Spirit in his being takes substantially his origin from the Father through the Son who is begotten "[9] The Holy Spirit takes His being substantially from the Father through the Son, and this in such a way that the Father gave the Spirit to the Son in eternally begetting Him.
St. John Damascene is the sole Saint cited as possibly denying Filioque, yet even he does not deny the Trinitarian Order has the Spirit always issuing from the Father through the Word,“I say that God is always Father since he has always his Word coming from himself, and through his Word, having his Spirit issuing from him”[10]
We have seen that St. Tarasius dogmatized such a profession at the Second Nicene Council, the Seventh Ecumenical Council. This is the True Tradition of the Fathers.
[I.v.] The Latin Fathers are absolutely unanimous in teaching the doctrine of the Filioque. Bishops and several Councils do the same:
This is a fact so clear that it will hardly be doubted. It is explicitly stated by St. Maximus[11], and further evidence for the same can be read in Dr. Henry Barclay Swete's monumental work on the subject.[12] The evidence documented in point [3] already establishes this, and in St. Robert's treatise, the Doctor explicitly cites at least 15; but we will cite the Athanasian Creed, which not even secular scholars doubt was the widely accepted Faith of the Western Church by at least the 5th century.
As St. Robert adduces it, "Blessed Athanasius who says in his Creed, “The Holy Spirit is not made nor created nor generated by the Father and the Son, but proceeds.”
To this testimony two things can be said. First that this creed is not really from Athanasius, but this is easily refuted, both from Nazianzen where he says in praise of Athanasius that he composed a most perfect confession of faith that the whole West and East venerate, and also from Augustine who by name cites Athanasius Bishop of Alexandria and adduces a complete section of this creed, and he uses whole sentences from it, with the name of Athanasius, as if it were very well known in the Church.
The Third Council of Toledo (589) is also evidence of the universal acceptance of this doctrine: "Credo in Spiritum Sanctum qui ex patre filioque procedit" [I believe in the Holy Spirit Who Proceeds from the Father and the Son]. Both Archbishop St. Leander of Sevill who presided and his brother St. Isidore teach the Filioque dogma.
[I.vi.] The Greek Fathers are unanimous in teaching the doctrine "per Filium" [through the Son]. This fact has been found embarrasing by deniers of the Filioque:
Philip Schaff, in History of the Christian Church, says "Photius and the later Eastern controversialists dropped or rejected the per Filium, as being nearly equivalent to ex Filio or Filioque, or understood it as being applicable only to the mission of the Spirit, and emphasized the exclusiveness of the procession from the Father"[13] The teachings of St. Basil and St. Maximus shown earlier, and especially the profession of St. Tarasius at Nicaea II, demonstrate per Filium is dogma.
[I.vii.] The Roman Pontiffs, the Successors of St. Peter, have unanimously taught the Filioque explicitly for millenia. There is clear unbroken Tradition present here:
Pope St Damasus, quite likely in a Synod before the year 380 A.D., used the Filioque in a response to the Macedonian heresy: “We believe…in the Holy Spirit, not begotten nor unbegotten, not created nor made, but proceeding from the Father and the Son, always co-eternal with the Father and the Son” [14]
Note the special value of this ancient testimony of the 4th century Roman Church, world-renowned for its Catholic orthodoxy and defense of St. Athanasius contra mundum under Pope St. Julius et al. It is incidental and undesigned. It presupposes the dogmatic Truth of the Filioque in a controversy against Macedonian heretics (who blasphemed against the Divinity of the Holy Spirit). And it shows that the Dogma of the Holy Spirit's Divinity is no less certain than the Dogma of the Filioque.
Another 4th century Roman Synod states: “The Holy Spirit is not only the Spirit of the Father, or not only the Spirit of the Son, but the SPirit of the Father and the Son. For it is written, ‘If anyone loves the world, the Spirit of the Father is not in him’ (1 John 2:15). Likewise, it is written, ‘If anyone, however, does not have the Spirit of Christ, He is none of His (Romans 8:9)’. When the Father and the Son are mentioned in this way, the Holy Spirit is understood, of whom the Son Himself says in the Gospel, that the Holy Spirit ‘proceedeth from the Father (John 15:26)’ and ‘He shall receive of mine and shall annuonce it to you (John 16:14)'” [15]
Are there more such testimonies from the ancient orthodox Roman Church? Yes, Pope St. Leo the Great, in the 5th century says, “And so under the first head is shown what unholy views they hold about the Divine Trinity: they affirm that the person of the Father, the Son, and the Holy Ghost is one and the same, as if the same God were named now Father, now Son, and now Holy Ghost: and as if He who begat were not one, He who was begotten another, and He who proceeded from both yet another” [16]
This letter of Pope St. Leo I is cited in the Catechism of the Catholic Church. Is there another Pope, Saint and Great who teaches Filioque? Yes, Pope St. Gregory the Great in the Sixth Century shows the Dogmatic Roman and Universal Tradition when he confesses, “We can also understand His being sent in terms of His divine nature. The Son is said to be sent from the Father from the fact that He is begotten of the Father. The Son relates that He sends the Holy Spirit… The sending of the Spirit is that procession by which He proceeds from the Father and the Son. Accordingly, as the Spirit is said to be sent because it proceeds, so too it is not inappropriate to say that the Son is sent because He is begotten” [17] This statement shows that, contra the Greeks, sending reveals hypostatic relation. That is why, throughout the Holy Scriptures, we never read that the Father is sent. The Father does not proceed from anyone. The Son proceeds from the Father alone, by generation, therefore He is said to be sent by the Father. The Spirit proceeds from the Father and the Son, therefore, the Son explicitly says many times, "But I tell you the truth: it is expedient to you that I go: for if I go not, the Paraclete will not come to you; but if I go, I will send him to you." [Jn 16:7] that we may understand the eternal relation implied here.