Patriarch Photios I of Constantinople

Patriarch Photios I of Constantinople was a prominent Christian leader in the 9th century, serving as Patriarch from 858 to 867 and again from 877 to 886. He played a crucial role in defending the Orthodox Christian faith and was an influential scholar and theologian. Photios is known for his efforts to promote education and literacy within the Church, as well as his involvement in the controversy between the Eastern and Western Churches, particularly regarding the Filioque clause about the Holy Spirit. His legacy includes significant contributions to Byzantine culture and ecclesiastical politics.