Ordinary (officer) - Orthodox Christianity

Orthodox Christianity

In the Orthodox Church, a hierarch (ruling bishop) holds uncontested authority within the boundaries of his own diocese; no other bishop may perform any sacerdotal functions without the ruling bishop's express invitation. The violation of this rule is called eispēdēsis (Greek: εἰσπήδησις, "trespassing", literally "jumping in"), and is uncanonical. Ultimately, all bishops in the Church are equal, regardless of any title they may enjoy (Patriarch, Metropolitan, Archbishop, etc.). The role of the bishop in the Orthodox Church is both hierarchical and sacramental.

This pattern of governance dates back to the earliest centuries of Christianity, as witnessed by the writings of Ignatius of Antioch (ca. 100 AD):

The bishop in each Church presides in the place of God.... Let no one do any of the things which concern the Church without the bishop.... Wherever the bishop appears, there let the people be, just as wherever Jesus Christ is, there is the Catholic Church.

And it is the bishop's primary and distinctive task to celebrate the Eucharist, "the medicine of immortality." Saint Cyprian of Carthage (258 AD) wrote:

The episcopate is a single whole, in which each bishop enjoys full possession. So is the Church a single whole, though it spreads far and wide into a multitude of churches and its fertility increases.

Bishop Kallistos (Ware) wrote:

There are many churches, but only One Church; many episcopi but only one episcopate."

In Orthodox Christianity, the church is not seen as a monolithic, centralized institution, but rather as existing in its fullness in each local body. The church is defined Eucharistically:

in each particular community gathered around its bishop; and at every local celebration of the Eucharist it is the whole Christ who is present, not just a part of Him. Therefore, each local community, as it celebrates the Eucharist ... is the church in its fullness."

This is not to say that the Orthodox Church has a Congregationalist polity; on the contrary, the local priest functions as the "hands" of the bishop, and must receive from the bishop an antimension and chrism before he is permitted to celebrate any of the Sacred Mysteries (sacraments) within the diocese.

An Orthodox bishop's authority comes from his election and consecration. He is, however, subject to the Sacred Canons of the Orthodox Church, and answers to the Synod of Bishops to which he belongs. In case an Orthodox bishop is overruled by his local synod, he retains the right of appeal (Greek: Ἔκκλητον, Ékklēton) to his ecclesiastical superior (e.g. a Patriarch) and his synod.