From whom does the Holy Spirit eternally proceed?
Earliest statement of each found so far: From the Father as sole source, Gregory Thaumaturgus, c. 270.
What the early Church said, in their own words →
- Oriental Orthodox placements rest mainly on Coptic and Ethiopian church texts. The Armenian texts checked so far are brief, and Syriac and Indian Orthodox texts are not yet checked.
a passage teaches it a passage rejects it authorship uncertain defined after this timeline ends
From the Father as sole sourceOrthodoxOriental Orthodox3 teach it · 1 rejects it · Never defined
The positions
From the Father as sole source OrthodoxOriental Orthodox
What it holds: The Father alone is the source and cause of the Spirit's eternal being; the Son is not a co-cause of the Spirit.
the Holy Spirit proceeding from the Father, and consubstantial with the Father and the Son.Confession of Dositheus (Synod of Jerusalem), Decree 1 (1672)
This novel opinion destroys the oneness from the One cause, and the diverse origin of the Persons of the Blessed TrinityEncyclical of the Eastern Patriarchs, 5.i (1848)
The Son is born of, and the Holy Spirit proceeds from, the Father.Ethiopian Orthodox Tewahedo Church, The Faith of the Church (text by V. C. Samuel, 1970)
Formally defined: Photius (9th c.); Encyclical of the Eastern Patriarchs (1848)
Earliest statement: Gregory Thaumaturgus, c. 270
From the Father and the Son as one principle CatholicLutheranReformedAnglicanMethodistPentecostal
What it holds: The Spirit eternally proceeds from the Father and the Son together, as from one principle.
the holy Spirit is eternally from the Father and the Son, and has his essence and his subsistent being from the Father together with the Son, and proceeds from both eternally as from one principle and a single spiration.Council of Florence, Laetentur Caeli (1439)
the Holy Ghost eternally proceeding from the Father and the Son.Westminster Confession of Faith, 2.3 (1646)
The Holy Ghost, proceeding from the Father and the Son, is of one substance, majesty, and glory, with the Father and the Son, very and eternal God.Thirty-Nine Articles, Article V (1571)
the Holy Spirit is the one proceeding from the Father and the SonAssemblies of God, Statement of Fundamental Truths
The Holy Ghost, proceeding from the Father and the Son, is of one substance, majesty, and glory with the Father and the Son, very and eternal God.Articles of Religion of the Methodist Church (UMC Book of Discipline, para. 104)
Formally defined: Third Council of Toledo (589, local); Council of Lyon II (1274); Council of Florence (1439)
No early passage in the works searched so far states it yet.
Common ground
These are affirmed by more than one position, so a passage saying only this counts for none of them.
- The Spirit proceeds from the Father (John 15:26)
- The Spirit proceeds 'from the Father through the Son' (claimed by both positions; never a position by itself, since no tradition here defines it as one)
- The Spirit is called the Spirit of the Son or of Christ
- The Son sends the Spirit into the world (temporal mission)
- The Spirit is consubstantial with Father and Son
- The Father is the source of the Godhead
Every deciding passage, earliest first
Gregory Thaumaturgus, c. 270
There is one God, the Father of the living Word, of subsisting wisdom and power, and of the eternal exact imprint: perfect, the perfect begetter, Father of the only-begotten Son. There is one Lord, alone from the Father alone, God from God, the exact imprint and image of the Godhead, the active Word, the wisdom that contains the constitution of all things, and the power that creates the whole creation: true Son of the true Father, invisible of the invisible, incorruptible of the incorruptible, immortal of the immortal, eternal of the eternal. And there is one Holy Spirit, who has existence fro…
- Teaches: From the Father as sole source
Marcellus of Ancyra, c. 374
In the Gospel the Son promises to give water to those who walk in thirst, saying to the Samaritan woman about the Holy Spirit: “If you knew the gift of God, and who it is who says to you, ‘Give me a drink,’ you would have asked him, and he would have given you living water” (John 4:10). And after a little while he says to her: “Everyone who drinks of this water will thirst again; but whoever drinks of the water that I will give him will never thirst forever. The water that I will give him will become in him a spring of water leaping up to eternal life” (John 4:13-14). And for this reason David…
- Rejects: From the Father as sole source
Augustine of Hippo, c. 430
But the Holy Spirit has not yet been discussed as fully and carefully by the learned and great interpreters of the divine Scriptures so that what is proper to him can be easily understood—the property by which it comes about that we cannot call him either Son or Father, but only Holy Spirit—except that they proclaim him to be the gift of God, so that we believe God does not give a gift inferior to himself. The learned interpreters maintain, however, that the Holy Spirit is not begotten, as a Son from the Father—for Christ alone is the only Son—nor from the Son, as a grandson of the supreme Fat…
- Teaches: From the Father as sole source
- Rejects: From the Father and the Son as one principle
Procopius of Gaza, c. 528
The only divine procession that could be called unoriginate and endless is the generation of the one and only Son from the one and only Father, and from the same Father the projection of the one and only Holy Spirit. In this procession the Father's single source, which is paternal and ruling, or rather pre-unoriginate, moved into the pair seen in the Son and the Spirit, and came to rest at the Trinity, as our Theologian Gregory says.
- Teaches: From the Father as sole source
- Rejects: From the Father and the Son as one principle
How this was made
Every whole work in the library on 21 October 2026 was searched for this question. Works added since then are not searched yet. The short excerpts on the topic pages (many from Tertullian, Justin, Irenaeus and Ignatius) join the search once their English has been checked against the Greek or Latin original: 94% of them (1,814 of 1,925) have passed that check, and the rest are still held out, so an early witness may occasionally be missing from these lanes. Two AI models from different labs judged each passage against all the positions at once, seeing them only as letters, without names or churches. A third model settled disagreements, and Claude reviewers then checked every deciding verdict against the passage and, for the earliest dates, against the Greek or Latin. A writer's silence is never counted.
The evidence is only as deep as the works searched: 1st century: 5 writers, 2nd century: 23 writers, 3rd century: 22 writers, 4th century: 18 writers, 5th century: 11 writers, 6th century: 5 writers, 8th century: 1 writer. The lanes are redrawn when the search is run again.