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Why did the emperor Constantine convoke the Council in Nicaea?

During an international conference at the World Council of Churches (WCC) Ecumenical Institute at Bossey focused on the impact of the Council of Nicaea, Rev. Dr Kathleen M. Griffin presented her research on Constantine’s political motivations and its implications for historical and modern religious thought.

Bossey alumni draw together, call for peace and transformation

A group of alumni from the Ecumenical Institute at Bossey have drawn together to issue a prayer call for peace and transformation. Graduates from the 1998 class, who have stayed in close touch over the years, were moved together to speak out amid the worlds conflicts and other grave challenges. 

Hear what’s incredibly special about the 2025 GETI

Come together from different contexts. Contribute to the ecumenical movement. Join other young adults in making a fantastic impact. 

Apply for the Global Ecumenical Theological Institute (GETI), which will bring together about 100 students ages 21-35 from across the world in Wadi el Natrun, near Alexandria, Egypt, 12-29 October 2025. 

Who’s going to the global theological institute? Apply now

Applications remain open for the Global Ecumenical Theological Institute, which will bring together about 100 students ages 21-35 from across the world in Wadi el Natrun, near Alexandria, Egypt, 12-29 October 2025. 

The deadline is 15 November 2024.