Jesus as a unique human messiah
Jesus is seen as messiah, teacher, and messenger of God, without being God coequal with the Father.
What it is: This belief understands Jesus as a unique, central, and authoritative figure, but not as the coeternal second person of a Trinity.
How the tradition understands it: In many Christian Unitarian currents, Jesus is the promised messiah, conceived by divine action, obedient to God, raised from the dead, and exalted. His uniqueness does not require full ontological equality with the Father.
Textual or traditional basis: Acts 2, John 17, 1 Timothy 2:5, and texts about Christ's humanity are often cited.
Historical context: Unitarian Christology has ranged from more strictly human models to models of subordinate preexistence, but the denial of full divine coequality has remained central.
Common objections: Critics argue that this reading downplays passages that appear to attribute very high dignity or divinity to Christ.
Internal variations: Some Unitarians are strictly humanitarian, while others admit preexistence, provided it remains subordinate to God.
Supportive
1 Timothy 2:5
One God and one mediator, the man Christ Jesus.
Reference: 1 Timothy 2:5.
Content: The text speaks of one God and one mediator between God and humanity, the man Christ Jesus.
Use in debate: It is a central passage for Unitarian Christology and the subordinate mediating role of Jesus.
Acts 2:22
Jesus as a man approved by God.
Reference: Acts 2:22.
Content: Peter calls Jesus a man approved by God through miracles and signs.
Use in debate: It is often cited by Unitarians in defense of the real humanity of Christ.
Acts 2:36
God made Jesus both Lord and Christ.
Reference: Acts 2:36.
Content: Peter states that God made Jesus both Lord and Christ.
Use in debate: The text is used to show exaltation granted by God to Jesus rather than full original equality.
John 14:28
The Father is greater than I.
Reference: John 14:28.
Content: Jesus declares that the Father is greater than he is.
Use in debate: It is a classic text in Unitarian argumentation about the subordination of Christ.
Contrary
Thomas in John 20:28
Thomas's confession in Christological debate.
Reference: John 20:28.
Content: Thomas addresses Jesus with language of great exaltation.
Use in debate: It is a classic text in the controversy between Unitarian and Trinitarian readings about the identity of Christ.