Eastern Orthodox Christian theology refers to the theological framework and beliefs of the Eastern Orthodox Church, which is one of the oldest branches of Christianity. This branch of Christianity originated in the Eastern Roman Empire and has its roots in the teachings of Jesus Christ, the Apostles, and the early Church Fathers.
The Eastern Orthodox Christian theology emphasizes the belief in the Holy Trinity, which comprises God the Father, God the Son (Jesus Christ), and God the Holy Spirit, as well as the central tenets of the Nicene Creed. This theology affirms the divinity of Jesus Christ, his incarnation, death, and resurrection, and places a special emphasis on the mystery of salvation and the importance of human participation in the process.
The Eastern Orthodox Christian theology also upholds the authority of Sacred Tradition, which consists of the Holy Scriptures, the writings of the early Church Fathers, and the decisions of the Ecumenical Councils. It places great emphasis on the sacraments, particularly the Eucharist, Baptism, and Holy Chrismation, which are seen as means of communion with God and participation in his divine life.
Moreover, this theology emphasizes the holistic spiritual journey called deification or theosis, which involves the believer's transformation and union with God through a process of purification, illumination, and deification.
Overall, Eastern Orthodox Christian theology is characterized by its mystical and sacramental nature, prioritizing the believer's participation in the divine life and the transformation of the human person into the likeness of God.
