The First Ecumenical Council was summoned by Emperor Constantine the Great in 325, May 20th. The Council assembled at Nicaea in the province of Bithynia of Asia Minor and was formally opened by ...

The Council of Nicaea convened during the pontificate of Pope Sylvester I in 325. The Vatican on Thursday released a ...

The First Council of Constantinople was the second of seven ecumenical councils of the early Christian Church. Convened in ...

With Constantine’s patronage, Christianity and its ecclesiastical debates became matters of importance at the first of the great Ecumenical Councils of the Church, the Council of Nicaea.

"Nicaea presents the reality of the work of redemption: In Christ, God saves us by entering into history. He does not send an ...

Organised by the Pontifical Gregorian University and the University of Münster, an international conference will take place in Rome next week that focuses on the Council of Nicaea 1700 years ago and ...

John Ngige Njoroge, an Orthodox priest who heads theology and interfaith relations at the Africa Conference of Churches, said Nicaea was the first ecumenical council that demonstrated how Christians ...

NICEA: On May 20, the Christian world will commemorate the 1700th anniversary of the opening of the first ecumenical council, ...

AUSTRALIAN Catholic University experts in theology, liturgy, and ecology are supporting a global proposal to institute a new ...