Why is the Divine Liturgy central to Eastern Orthodox identity?

The Divine Liturgy is central to Eastern Orthodox identity because it serves as the primary vehicle for the continuity of the Christian faith and the authentic expression of the church community. It is viewed as a total experience that engages the emotional, intellectual, and aesthetic faculties of the faithful, conveying the content of the faith through a rich tapestry of symbols, music, incense, and visual arts.1

For centuries, particularly during periods of political suppression or foreign rule, the liturgy functioned as the essential source of religious experience and knowledge, keeping communities centered and intact. The Orthodox Church maintains a conservative approach to liturgical matters, as the liturgy is considered the main vessel for transmitting true Christian beliefs; consequently, reform is often equated with a reform of the faith itself.1

Theologically, the liturgy is a mystery drama that recapitulates the entire history of salvation—from the Incarnation to the Resurrection—and is the setting where the community participates in the divine life. It is within this gathered assembly that the church is considered most authentically itself.12