The Trinity
Classical Protestant churches confess the one God as Father, Son, and Holy Spirit, receiving the ancient Nicene faith. The three Persons are distinct and equally divine. Many Western Protestant confessions include the Filioque in the creed, while their ways of explaining the Spirit's procession and their ecumenical conversations differ.
Why it matters
Trinitarian belief frames Christian baptism, prayer, worship, and the gospel.
Historical context
Nicaea (325) and Constantinople (381) clarified the early Church's confession against rival accounts of the Son and Spirit. Protestant churches inherit this history; their relation to later councils and creed variants is not identical.
Pastoral note
This is a broad learning path. Ask a particular church about its confession, worship, membership, and preparation practices.
Learning objectives
- State one divine nature and three Persons without confusing them.
- Recognize the ancient creed as shared Christian inheritance.
- Locate the Filioque question without presenting one Protestant solution as universal.
Essentials
- The Son and Spirit are not creatures.
- The Persons are distinct without being separate gods.
- Later Western and Eastern language about procession requires comparison.
Common questions
- How can one God be three Persons?
- Do all Protestants use the Filioque?
Practice and discussion
- Read the Nicene Creed and mark every reference to the three Persons.
- Compare one Protestant creed with the original Greek form using the Filioque dossier.
Scripture
- Matthew 28:19 — Baptism names Father, Son, and Spirit together.
- 2 Corinthians 13:14 — Paul's blessing joins Christ, God, and the Spirit.
- John 15:26 — A central passage in later discussion of the Spirit's procession and mission.
Primary sources
The Nicene creed calls the Son:
Nicaea's creed confesses the Son as consubstantial with the Father.
being of one substance (ὁμοούσιον, consubstantialem) with the Father
Passage context and translation
The council uses the term homoousios to confess the Son's full divinity against Arian claims that the Son is a creature.
Before the excerpt
very God of very God, begotten (γεννηθέντα), not made,
After the excerpt
By whom all things were made, both which be in heaven and in earth.
The Anglican Articles state:
Anglican Article V confesses procession from Father and Son while affirming the Spirit's full divinity.
The Holy Ghost, proceeding from the Father and the Son, is of one substance, majesty, and glory, with the Father and the Son
Passage context and translation
Article V supplies one classical Anglican statement of the Filioque and the Spirit's full divinity. It is not a universal Protestant magisterial definition.
Before the excerpt
Article IV. Of the Resurrection of Christ.
After the excerpt
Article VI. Of the Sufficiency of the Holy Scriptures for Salvation.