The Nicene Creed, recited every Sunday in Catholic churches around the world, is one of the oldest credal formulae (or ...

Christian unity will not be “primarily the fruit of our own efforts, nor will it be realized through any preconceived model ...

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

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

Together with those of all faiths and all people of goodwill, we can, in the words of one prayer, “raise bold and joyful ...

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

Moscow recently marked the 1,700th anniversary of the first Ecumenical Council when the profession of faith was drafted. Coincidentally, Putin and Pope Leo XIV spoke on the phone, providing an opportu ...

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.

Cardinal Koch said celebration of the Nicaea anniversary is also an occasion to make a renewed commitment to synodality ...

One of the council's lasting legacies is the Nicene Creed, a profession of faith still recited by Christians of all big ...