Sunday is a special day on the Christian liturgical calendar that marks the anniversary of when the Holy Spirit descended ...

Sunday, known as the "birthday of the Church," commemorates the descent of the Holy Spirit upon the Apostles, empowering them ...

Several concrete solutions have been proposed that, while respecting the principle of Nicaea, would allow Christians to ...

By Cindy Wooden, Catholic News Service The Council of Nicaea 1,700 years ago recognized that Christian unity had to be based ...

Dozens of Christian congregations from across Guam ... observed as Good Friday—and resurrected on Sunday, celebrated as Easter. With some congregations beginning at 6 a.m. for sunrise services ...

Pope Leo XIV urges a common Easter date for Catholics and Orthodox at a Vatican symposium marking 1,700 years since the ...

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

Recognizing the essential tenets of faith that Catholics and Orthodox share should be the lens through which they discuss the ...

These two, with Sukkot, the “Feast of Booths,” were the three pilgrimage festivals of ancient Judaism. The Book of Exodus ...

Pope Leo XIV meets with participants in the Symposium “Nicaea and the Church of the Third Millennium: Towards ...

On the Feast of Pentecost, Christians around the world celebrate the coming of the Holy Spirit to the Apostles. The feast is ...