The ancient faith that refuses to change its creed
While much of the world moves toward constant innovation, Eastern Orthodoxy preserves a thousand-year-old spiritual architecture. Built on the foundations of the first seven ecumenical councils, this tradition maintains a unique theological identity, guarding ancient doctrines against the additions and subtions of the intervening centuries.
Eastern Orthodoxy, often called Byzantine Christianity, is defined by its continuity with the apostolic church. Unlike the Western tradition, which added the 'Filioque' clause to the Nicene Creed, the Orthodox Church rejects this modification, maintaining that the Holy Spirit proceeds solely from the Father. This preservation of the original creed is central to their identity as 'right-believing' followers of the faith established by the early councils.
The church's structure is a collection of 17 mainstream autocephalous churches that are independent from one another, yet share a deep sense of unity. These jurisdictions, such as the Patriarchate of Moscow or the Ecumenical Patriarchate of Constantinople, often correspond to modern territories in the Balkans, the Middle East, and former Soviet states. While they choose their own leaders, they are bound by a shared liturgy and a common understanding of the Trinity.
Theologically, the tradition is characterized by 'Palamism,' a distinction between God's unknowable essence and His 'uncreated energies' through which He interacts with humanity. This allows for the concept of 'theosis'—a process where believers participate in divine life through grace without becoming divine by nature. This spiritual journey is supported by 'holy tradition,' an unyielding but living body of practice that includes the scriptures, the writings of the Greek Fathers, and the veneration of icons.
Historically, the separation from the West, known as the Schism of 1054, was the result of centuries of political and linguistic estrangement between the Byzantine Empire and the Holy Roman Empire. While the church remains distinct from the Oriental Orthodox Communion, it continues to maintain its unique liturgical life, viewing the church as a community that transcends time, uniting the living with the saints of the past.
Source: Eastern Orthodoxy