
Room for Nuance The Nicaea Interview
Mar 10, 2026
Jonathan Arnold, Associate Dean and professor of theological studies specializing in church history and Trinitarian theology. He traces why Nicaea matters, explains Constantine’s role and the Arius controversy, and unpacks Nicene language like homoousion. He surveys Baptist interactions with creeds, debates over subscription, and practical proposals for using creeds today in teaching, worship, and denominational standards.
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Arianism Forced The Church To Define Christ's Essence
- Arianism framed Jesus as a distinct, lesser divinity arguing 'there was a time when he was not', forcing the church to define Christ's eternality.
- Nicaea introduced homoousion (same essence) to assert the Son's full divinity against Arius's claim.
Nicaea Implied The Spirit But Didn’t Define Him
- The Holy Spirit's full personhood was not settled at Nicaea but became contentious afterward, culminating in the expanded Nicene-Constantinopolitan Creed of 381.
- The 325 creed ends simply 'and in the Holy Spirit,' leaving later councils to clarify Spiritology.
Early Baptists Echoed Nicaea Before Citing It
- Early English Baptists (Helwys, 1611–1612) used creedal language echoing Nicaea without explicitly citing it.
- Baptists later included the Nicene Creed explicitly in 1679 Orthodox Creed and related catechisms to claim historical continuity.





