A deacon is a member of the diaconate, an office in Christian churches that is generally associated with service of some kind, but which varies among theological and denominational traditions. Major Christian churches, such as the Catholic Church, the Oriental Orthodox Churches, the Eastern Orthodox Church, Lutheranism, Methodism and Anglicanism, as well as other organisations such as The Church of Jesus Christ of Latter-day Saints, view the diaconate as an order of ministry.
Saint Stephen, one of the first seven deacons in the Christian Church, holding a Gospel Book in a 1601 painting by Giacomo Cavedone.
Ornately embroidered dalmatic, the proper vestment of the deacon (shown from the back with an appareled amice)
A Catholic deacon wearing his dalmatic and biretta
Greek Orthodox deacon in the Church of the Nativity in Bethlehem, wearing an orarion over his sticharion. On his head he wears the clerical kamilavka.
In certain Christian denominations, holy orders are the ordained ministries of bishop, priest (presbyter), and deacon, and the sacrament or rite by which candidates are ordained to those orders. Churches recognizing these orders include the Catholic Church, the Eastern Orthodox, Oriental Orthodox, Anglican, Assyrian, Old Catholic, Independent Catholic and some Lutheran churches. Except for Lutherans and some Anglicans, these churches regard ordination as a sacrament.
Ordination of John of Matha
Ordination to the Catholic priesthood in the Latin Church. Devotional card, 1925.
Metropolitan Hilarion (Kapral) performs the laying on of hands (Cheirotonia), conferring the holy order of presbyter (priest) upon an Orthodox deacon.
After the transmutation of the Holy Gifts, the bishop presents to the newly ordained priest a portion of the Lamb (i.e., the Body of Christ).