Eucharist (Holy Communion)

Eucharist (Holy Communion)
Name	Eucharist (Holy Communion)
Caption	The Last Supper by Leonardo da Vinci
Main classification	Christian sacrament
Theology	Thomas Aquinas, Martin Luther, John Calvin
Origin	Last Supper
Scripture	Gospel of Matthew, Gospel of Mark, Gospel of Luke, First Epistle to the Corinthians

Eucharist (Holy Communion) is the central Christian rite commemorating the Last Supper of Jesus with the Twelve Apostles before the Crucifixion of Jesus. It involves the consecration and consumption of bread and wine, interpreted variously across Christian traditions, and is tied to doctrines developed by theologians such as Ignatius of Antioch, Augustine of Hippo, Thomas Aquinas, Martin Luther, and John Calvin. Its observance has shaped liturgical, ecclesial, and ecumenical life from Antioch and Rome to Constantinople and Canterbury.

Theology and doctrine

Doctrinal formulations about the Eucharist emerged through debates involving figures and institutions such as Irenaeus, Athanasius of Alexandria, the Council of Nicaea, the Council of Chalcedon, Pope Gregory I, and the Council of Trent, with later systematic treatments by Thomas Aquinas, John Duns Scotus, Martin Luther, Ulrich Zwingli, and John Calvin. Roman Catholic Church doctrine, defined at Fourth Lateran Council and Council of Trent, teaches transubstantiation as articulated by Pope Innocent III and Pope Pius V, while Eastern Orthodox Church theology emphasizes the mystery of real presence as expressed by Gregory Palamas and Photius I of Constantinople. Protestant articulations vary: Lutheranism affirms a sacramental union advanced by Martin Luther; Reformed theology follows Calvin's real spiritual presence; Anabaptist and Zwinglian traditions from Huldrych Zwingli regard the Eucharist primarily as memorial, informed by Thomas Cranmer and William Tyndale.

History and development

The ritual's roots trace to Jerusalem and early Christian communities recorded in Acts of the Apostles and letters such as First Epistle to the Corinthians by Paul the Apostle. Early witnesses include Justin Martyr, Irenaeus, and Clement of Alexandria, with rites evolving in Alexandria, Rome, Antioch, and Constantinople. Medieval liturgical consolidation occurred under Pope Gregory I, monastic reforms of Benedict of Nursia, and scholastic theologians like Peter Lombard and Thomas Aquinas. The Protestant Reformation involving Martin Luther, John Calvin, Huldrych Zwingli, and events such as the Diet of Worms and Marburg Colloquy reshaped Eucharistic theology and practice, prompting responses at the Council of Trent. Missionary expansion linked Eucharistic rites to contexts including Westminster and Canterbury traditions, colonial-era encounters with indigenous peoples, and later liturgical renewal movements exemplified by the Oxford Movement and the Liturgical Movement of the 20th century.

Liturgy and practice

Liturgical forms derive from eucharistic anaphoras and eucharistic prayers developed in rites such as the Roman Rite, Byzantine Rite, Coptic Rite, Syriac Rite, and Ambrosian Rite. In the Roman Catholic Church, the Mass centers on the Roman Canon and post-Vatican II Eucharistic Prayer reforms promulgated under Pope Paul VI. Eastern Orthodox practice follows the Divine Liturgy of Saint John Chrysostom and Saint Basil the Great. Anglican practice appears in the Book of Common Prayer shaped by Thomas Cranmer; Lutheran eucharistic liturgy remains shaped by Martin Luther's orders; Reformed calendars and orders trace to John Knox and Heinrich Bullinger. Elements such as the use of unleavened or leavened bread, intinction, open versus closed communion, and the elevation of the sacrament vary regionally from Rome to Constantinople, Alexandria, Antioch, Jerusalem, and parish communities worldwide.

Variations among Christian denominations

Communion frequency, requirements, and the theological import differ across denominations: the Roman Catholic Church prescribes eucharistic reception regulated by canon law and papal guidance; Eastern Orthodox Church links reception to chrismation and fasting traditions; Lutheran Church retains sacramental emphasis with varied altar fellowship practices; Anglican Communion permits a spectrum from Anglo-Catholic eucharistic theology to broadly Reformed perspectives within the Church of England and Episcopal Church. Methodist Church practices derive from John Wesley; Presbyterian Church teachings reflect John Calvin and synodical governance; Baptist and Pentecostal communities emphasize memorial or symbolic aspects shaped by leaders like Charles Spurgeon or movements such as the Azusa Street Revival. Ecumenical agreements, liturgical convergence, and divergent policies on intercommunion involve bodies like the World Council of Churches and bilateral dialogues between Vatican II delegates and Protestant communions.

Sacramental theology and symbolism

Symbolic language—bread as body and wine as blood—draws on scriptural references in the Gospels, First Epistle to the Corinthians, and institution narratives tied to Passover and Seder elements. Theological categories such as sacrament, real presence, transubstantiation, consubstantiation, and memorialism have been debated by figures and schools including Augustine of Hippo, Anselm of Canterbury, Thomas Aquinas, Martin Luther, and John Calvin. Artistic representations by Leonardo da Vinci, Caravaggio, and El Greco and hymnodic treatments by Thomas Aquinas (hymnist) and Charles Wesley shape devotional understanding, while canonical regulations by Codex Iuris Canonici and liturgical norms from national conferences influence practice.

Controversies and ecumenical issues

Disputes have encompassed theological, disciplinary, and political dimensions: medieval controversies involved Berengar of Tours and scholastic replies; Reformation-era conflicts featured debates at the Marburg Colloquy and institutions like the Diet of Worms; modern controversies concern intercommunion, eucharistic adoration, and reception by divorced or non-Catholic Christians debated among Roman Curia offices, Ecumenical Patriarchate of Constantinople, national bishops' conferences, and ecumenical bodies like the World Council of Churches. Contemporary cases include diplomatic and pastoral tensions seen in interactions among Vatican, Anglican Communion, Lutheran World Federation, and regional churches, with agreements such as the Würzburg Agreement-style dialogues and ongoing bilateral talks seeking common ground while respecting sacramental integrity.

Category:Christian sacraments