The Council of Nicaea in 325 was a gathering of Christian bishops in Nicaea, now in present-day Türkiye. It was the first attempt to reach consensus in the church through an assembly representing all of Christendom, and to affirm the Christian faith in the triune God.
For a great introduction watch the World Council of Churches President for Europe Rev Dr Susan Durber speaking at a recent CTE event
Reflections on Nicaea
A Methodist reflection on the First Council of Nicaea
The church is called to be light like that of a flaming torch that, in all its difference and diversity, is nonetheless one fire.
Why we should celebrate the 1700th anniversary of the Nicene Creed
Churches Together in England General Secretary Bishop Mike Royal shares his thoughts about why this church anniversary remains relevant in 2025.
Nicaea 2025 resources
World Council of Churches
The World Council of Churches is planning a year of activities with member churches, other churches, Christian World Communions, national and regional organizations, and theological and ecumenical institutions. Explore the resources
Lent Reflections 2025
This Lenten resource from Churches Together in Britain and Ireland follows on from the Week of Prayer for Christian Unity theme this year. It invites us to explore together the enduring relevance of the first ecumenical council of the Church which took place in Nicaea 1700 years ago. Find out more
Week of Prayer for Christian Unity
As we celebrate 1,700 years since the Council of Nicaea, the worship for the Week of Prayer for Christian Unity (WPCU) has at its heart, the Nicene Creed. Reflecting this, the scripture readings for this year focus on belief. Find out more