Holy Orders
The rite of consecration to the episcopacy is very solemn and the Bishop is ordained in the Sanctuary, in the midst of the Congregation before the singing of the Trisagion (Holy God]. Thus the reading of the Holy Gospel is done already with his blessing.
The Priest is ordained after the singing of the Cherubic Hymn before the sanctification of the Holy Gifts. The rite of ordination to the Deaconate is less solemn and takes place before the singing of the Lord's Prayer, when the sanctification of the Holy Gifts has already taken place, since the Deacon only assists at the performance of the Sacraments and does not perform them. At the conclusion of the Liturgy the Priest goes out to the people in order to read the Prayer Before the Ambo and the Deacon to say the final litany, these actions being the first external signs of their ministry.
In all cases of ordination to the Major Orders, there is a laying-on of hands on the head of the one being ordained and the grace of the Holy Spirit is invoked. Like ordination to the Major Orders, ordination to the Minor Orders also involves a laying-on of hands, but there is no invocation of the Holy Spirit in these ordinations.
Orthodox Priests and Deacons are divided into two distinct groups the married (white or parochial) clergy and the monastic (or black) clergy. The monastic clergy are by nature unmarried, but one seeking ordination to the ranks of the white clergy may now choose to be celibate (unmarried) or married, but must make the choice prior to ordination since, under Orthodox Canon Law, one may not marry after ordination. A celibate Priest or Deacon may not later marry and a married Priest or Deacon whose wife dies may not remarry. Also, one who has been divorced may not be permitted to be ordained. Bishops are drawn exclusively from the ranks of the monastic clergy, although a celibate or widower may be consecrated Bishop after having taken monastic vows. In ancient times married men were permitted to become Bishops (such was the case of St. Peter himself), but such has not been the case since at least the 6th Century.
Ecclesiastical Titles Patriarch
This is the title borne by the heads of certain autocephalous (self-heading i.e., independent) Churches. At the present time the heads of the Churches of Constantinople, Alexandria (Pope and Patriarch), Antioch, Jerusalem, Russia, Serbia, Bulgaria and Romania bear this title. The heads of the other Churches are entitled Archbishop (i.e., Greece, Albania, Cyprus) or Metropolitan (Russian Orthodox Church Outside of Russia (ROCOR), Poland, Czechoslovakia and the Orthodox Church in America, OCA). The head of the autocephalous Church of Georgia is entitled the Katholicos.
Metropolitan, Archbishop
Originally a Metropolitan (from metropolis) was the Bishop of the capital of a province, while Archbishop was a more general title of honor given to Bishops of special eminence (e.g., Bishops of long tenure) the Church of Russia still generally uses these titles in the original way, but the Greek Churches (except Jerusalem) give the title Metropolitan to every Diocesan Bishop and grant the title Archbishop to those who formerly would have been styled Metropolitans. Thus an Archbishop now ranks above a Metropolitan in the Greek Churches, but in the Slavic Churches the rank of Metropolitan is pre-eminent.
Archimandrite
Originally this title was given to a Monk supervising several monasteries or who was the superior of an especially important monastery. Now it is usually given as a title of honor for distinguished Priestmonks.
Abbot (Hegumen or Igumen)
Originally a Priestmonk who was the Superior of a monastery was entitled Abbot (a practice strictly adhered to by the Greek Church), but in the Russian church, this is more often a title of honor given to Priest-monks. In the Russian Church, an Igumen ranks below an Archimandrite.
Archpriest, Protopresbyter
These are titles of honor given to non-monastic Priests, and are generally equivalent to that of Archimandrite.
Hieromonk
A Hieromonk is a Monk who happens to be a Priest.
Hierodeacon
A Hierodeacon is a monastic Deacon.
Archdeacon
This is a title of honor given to monastic Deacons usually those attached to a Bishop.
Protodeacon
This is a title of honor given to non-monastic Deacons usually those attached to cathedrals or to Bishops.
SOURCE: Excerpt taken from "These Truths We Hold - The Holy Orthodox Church: Her Life and Teachings". Compiled and Edited by A Monk of St. Tikhon's Monastery. Copyright 1986 by the St. Tikhon's Seminary Press, South Canaan, Pennsylvania 18459.
To order a copy of "These Truths We Hold" visit the St. Tikhon's Orthodox Seminary Bookstore.