By Tyler Arnold Washington, D.C. Newsroom, Nov 28, 2025 / 10:00 am In the summer of A.D. 325, more than 300 bishops gathered in Nicaea — located in modern-day northern Turkey — to promulgate a common Christian creed, settle Christological disputes that arose from the Arian heresy, and promote unity in …

Catholics honor St. Athanasius on May 2. The fourth century bishop is known as “the father of orthodoxy” for his absolute dedication to the doctrine of Christ’s divinity. St. Athanasius was born to Christian parents living in the Egyptian city of Alexandria in 296. His parents took great care to …