Holy Spirit

Oversimplified

• The Holy Spirit is the third Person of the Holy Trinity — fully God, worshiped and glorified together with the Father and the Son, not an impersonal force or power.
• He proceeds from the Father, gives life, and makes us holy; it is by the Spirit that grace, the Mysteries, and our own deification are accomplished.

Summary

The Holy Spirit (Greek Pneuma Hagion) is the third divine Person of the Holy Trinity, one in essence with the Father and the Son — "the Lord, the Giver of Life, who proceeds from the Father, who with the Father and the Son together is worshipped and glorified."[^1] He is not a created energy or a mere influence but a Person: He speaks, wills, teaches, grieves, and distributes gifts. Every operation of grace in the Church — the consecration of the Eucharist, the regeneration of Baptism, the sanctification of the faithful — is the work of the Spirit. Cross-link The Trinity, Monarchy of the Father, Essence Energies, Theosis.

"The Spirit is just God's power or presence, not a distinct Person."

A Person, not a force. The reduction of the Spirit to an impersonal energy cannot survive the Scriptures. The Spirit does what only a person does: He "will teach you all things" and "guide you into all truth" (John 14.26, John 16.13); He can be lied to — and lying to the Spirit is called lying "to God" (Acts 5.3-4); He is grieved (Ephesians 4.30); He "distributes to each one individually as He wills" (1 Corinthians 12.11). And He is ranked with the Father and the Son in the one baptismal Name (Matthew 28.19) — not "in the name of the Father, the Son, and a power." The Church confessed His full divinity at the Second Ecumenical Council (Constantinople I, 381) against the Pneumatomachi ("Spirit-fighters").[^2] Cross-link Constantinople I, The Trinity.

Proceeding from the Father

The Creed confesses that the Spirit proceeds from the Father — the Father alone is the one source (archē) within the Trinity, the Monarchy of the Father. This is why the Orthodox Church rejects the Latin addition of the Filioque ("and the Son"): it obscures the Father's unique role as the fountain of the Godhead and confuses the eternal procession of the Spirit with His being sent in time through the Son. Cross-link Monarchy of the Father, The Trinity.

The Spirit and our deification

It is by the Holy Spirit that the uncreated grace of God reaches and heals us. He indwells the faithful, making them temples of God (1 Corinthians 3.16); His fruit — "love, joy, peace..." (Galatians 5.22) — is the evidence of a soul being transformed; and it is His uncreated energy that accomplishes Theosis. To commune with the Spirit is to commune with God Himself. Cross-link Essence Energies, Theosis, Grace.

[^1]: The Nicene-Constantinopolitan Creed (381). [^2]: St. Basil the Great, On the Holy Spirit; the Church confessed the Spirit's full divinity at the Second Ecumenical Council (Constantinople I, 381) against the Pneumatomachi.