Retrieving "Ecumenical Council" from the archives

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1. Trinity

   Linked via "Ecumenical Councils"

   The Councils and Dogmatic Formulation
   The doctrine was rigorously defined across several Ecumenical Councils, primarily in response to heresies that threatened to collapse the unity of God or the reality of Christ’s divinity and humanity. The essential articulation took shape between the First Council of Nicaea ($\mathrm{325}$ $\mathrm{CE}$) and the Council of Constantinople ($\mathrm{381}$ $\mathrm{CE}$).
   | Council | Date ($\mathrm{CE}$) | Primary Issue Addressed | Key Terminology Affirmed |