The first ecumenical council, known as the Council of Nicaea, is still accepted as authoritative by the Catholic Church, the ...

This raucous meeting, which took place exactly 1700 years ago, was one of the most important in Christian history.

To celebrate the 1,700th anniversary of the Council of Nicaea is, first and foremost, to celebrate Jesus Christ, the eternal ...

The Council of Nicaea 1,700 years ago recognized that Christian unity had to be based on a common faith and should be ...

In this celebration of Pentecost from Leeds Cathedral, Monsignor Paul Grogan and young people from the Diocese of Leeds, ...

In honor of the 1,700-year anniversary of the Council of Nicaea, clergy from the Diocese of Brooklyn and beyond came together ...

The 381 Council of Constantinople solidified Trinitarian doctrine, affirmed the Holy Spirit’s divinity, and reshaped the Nicene Creed, marking a turning point in early Christian theology.

COMMENTARY: The solemn sign of reverence and humility links Catholics with their Eastern Orthodox brethren by tapping into ...

Christian leaders stress that the council and its anniversary still have relevance in the modern day, despite theological ...

This month marks the 1,700th anniversary of the Nicene Creed. The creed was created in the year 325 AD and outlines central ...

Cardinal Timothy M. Dolan of New York urged Empire State lawmakers to reject legislation that would legalize ...

The Council of Nicaea 1,700 years ago recognized that Christian unity had to be based on a common faith and should be demonstrated by a common celebration of Easter, the most sacred feast of the ...