Christian liturgy in the context of Christmas

Worship dance or liturgical dance take on several forms of sacred dance in Christianity and Messianic Judaism, and is usually incorporated into liturgies or worship services. It has encountered controversy and even condemnations from church officials however.

The Eastern Catholic Churches of the Catholic Church utilize liturgies originating in Eastern Christianity, distinguishing them from the majority of Catholic liturgies which are celebrated according to the Latin liturgical rites of the Latin Church. While some of these sui iuris churches use the same liturgical ritual families as other Eastern Catholic churches and Eastern churches not in full communion with Rome, each church retains the right to institute its own canonical norms, liturgical books, and practices for the ritual celebration of the Eucharist, other sacraments, and canonical hours.

Historically, tension between Latin Catholics and those worshipping with Eastern liturgies resulted in the latinization, restriction, or prohibition of Eastern liturgies within the Catholic Church. Since the early 20th century, popes have encouraged the usage of traditional liturgies among Eastern Catholics and delatinization. Further emphasis on Eastern Catholic liturgical practice was made during the Second Vatican Council with the publication of the 1964 Orientalium Ecclesiarum.

In some Christian denominations, a reader or lector is the person responsible for reading aloud excerpts of scripture at a liturgy. In early Christian times the reader was of particular value due to the rarity of literacy.

The liturgical year, also called the church year, Christian year, ecclesiastical calendar, or kalendar, consists of the cycle of liturgical days and seasons that determines when feast days, including celebrations of saints, are to be observed, and which portions of scripture are to be read.

Distinct liturgical colours may be used in connection with different seasons of the liturgical year. The dates of the festivals vary somewhat among the different churches, although the sequence and logic is largely the same.

Catholicity (from Ancient Greek: καθολικός, romanized: katholikós, lit. 'general', 'universal', via Latin: catholicus) is a concept pertaining to beliefs and practices that are widely accepted by numerous Christian denominations, most notably by those Christian denominations that describe themselves as catholic in accordance with the Four Marks of the Church, as expressed in the Nicene Creed formulated at the First Council of Constantinople in 381: "[I believe] in one, holy, catholic, and apostolic Church." The English adjective catholic is derived from the Ancient Greek adjective καθολικός (romanized: katholikos), meaning "general", "universal". Thus, "catholic" means that in the Church the wholeness of the Christian faith, full and complete, all-embracing, and with nothing lacking, is proclaimed to all people without excluding any part of the faith or any class or group of people. An early definition for what is "catholic" was summarized in what is known as the Vincentian Canon in the 5th century Commonitory: "what has been believed everywhere, always, and by all."

This is distinct from the capitalized word Catholic, referring specifically to the Catholic Church and often, further, the Roman Catholic Church, used especially in ecumenical contexts and in countries where other churches use the term catholic, to distinguish it from broader meanings of the term. Though the community led by the pope in Rome is known as the Catholic Church, the traits of catholicity, and thus the term catholic, are also ascribed to denominations such as the Eastern Orthodox Church, the Oriental Orthodox Church, and the Assyrian Church of the East. It also occurs in the language of churches that decisively split from the Roman Catholic Church, like Lutheranism and Anglicanism, as well as Independent Catholicism, Old Catholicism and other Christian denominations. While traits used to define catholicity, as well as recognition of these traits in other denominations, vary among these groups, such attributes include formal sacraments, an episcopal polity, apostolic succession, highly structured liturgical worship, and other shared Ecclesiology.

Christian tradition is a collection of traditions consisting of practices or beliefs associated with Christianity. Many churches have traditional practices, such as particular patterns of worship or rites, that developed over time. Deviations from such patterns are sometimes considered unacceptable by followers, or are regarded as heretical. There are certain Christian traditions that are practiced throughout the liturgical year, such as praying a daily devotional during Advent, erecting a nativity scene during Christmastide, chalking the door on Epiphany Day, fasting during Lent, waving palms on Palm Sunday, eating easter eggs during Eastertide, and decorating the church in red on Pentecost.

Tradition also includes historic teaching of the recognized church authorities, such as Church Councils and ecclesiastical officials (e.g., the Pope, Patriarch of Constantinople, Archbishop of Canterbury, etc.), and includes the teaching of significant individuals like the Church Fathers, the Protestant Reformers, and the founders of denominations. Many creeds, confessions of faith, and catechisms generated by these bodies are also part of the traditions of various bodies.

Unleavened bread is any of a wide variety of breads which are prepared without using raising agents such as yeast or sodium bicarbonate. The preparation of bread-like non-leavened cooked grain foods appeared in prehistoric times.

Unleavened breads are generally flat breads. Unleavened breads, such as the tortilla and roti, are staple foods in Central America and South Asia, respectively. Unleavened sacramental bread plays a major part in Christian liturgy and Eucharistic theology.

The Anaphora (/əˈnæfərə/), Eucharistic Prayer, or Great Thanksgiving, is a portion of the Christian liturgy of the Eucharist in which, through a prayer of thanksgiving, the elements of bread and wine are consecrated. The prevalent historical Roman Rite form is called the "Canon of the Mass".

"Anaphora" is a Greek word (ἀναφορά) meaning a "carrying up", thus an "offering" (hence its use in reference to the offering of sacrifice to God). (This sense is distinct from the usage of "anaphora" in rhetoric and linguistics to mean a "carrying back".) In the sacrificial language of the Greek version of the Hebrew Bible known as the Septuagint, προσφέρειν (prospherein) is used of the offerer's bringing the victim to the altar, and ἀναφέρειν (anapherein) is used of the priest's offering up the selected portion upon the altar (see, for instance, Leviticus 2:14, 2:16, 3:1, 3:5).

A lection, also called the lesson, is a reading from scripture in liturgy. In many Christian denominations, the readings of the day are appointed in the lectionary.

The Liturgy of Saint James is a form of Christian liturgy used by some Eastern Christians of the Byzantine rite and West Syriac Rite. It is developed from an ancient Egyptian form of the Basilean anaphoric family, and is influenced by the traditions of the rite of the Church of Jerusalem, as the Mystagogic Catecheses of Cyril of Jerusalem imply. It became the primary Divine Liturgy in the Church of Antioch and Church of Jerusalem in the early fifth century, soon becoming supplanted by the liturgies of Saint Basil and Saint John Chrysostom. It is still the principal liturgy of the Syriac Orthodox Church, the Malankara Orthodox Syrian Church, the Maronite Church, the Syriac Catholic Church, Syro-Malankara Catholic Church and other churches employing the West Syriac Rite. It is also occasionally used in the Eastern Orthodox Church and Melkite Catholic Church. The Malankara Mar Thoma Syrian Church uses a reformed variant of this liturgy, omitting intercession of saints and prayer for the dead.

The liturgy is attributed with the name of James the Just and patriarch among the Jewish Christians at Jerusalem.

High church Lutheranism is a movement that began in 20th-century Europe and emphasizes worship practices and doctrines that emphasize the sacraments and liturgy, along with a robust devotional life. In the more general usage of the term, it describes the general high church characteristics of Lutheranism in Nordic and Baltic countries such as Sweden, Finland, Estonia and Latvia. The mentioned countries have more markedly preserved pre-Reformation, Catholic traditions and eschewed Reformed theology. From the earliest part of its development, Lutheranism as a whole has employed elaborate liturgies and ornate sacred art. Lutheranism has viewed its faith and practice as "deeply and fundamentally catholic". It is closely related to the concept of Evangelical Catholicism, which emphasizes the catholicity of Lutheranism.

Anglo-Catholicism comprises beliefs and practices that emphasise the Catholic heritage, especially pre-Reformation roots, of the Church of England and other churches within Anglicanism. Anglo-Catholicism claims to restore liturgical and devotional expressions of church life that reflect the ancient practices of the early and medieval church.

The term was coined in the early 19th century, although movements emphasising the Catholic heritage of Anglicanism already existed. Particularly influential in the history of Anglo-Catholicism were the Caroline Divines of the 17th century, the Jacobite Nonjuring schism of the 17th and 18th centuries, and the Oxford Movement, which began at the University of Oxford in 1833 and ushered in a period of Anglican history known as the "Catholic Revival".

In Christianity, worship is the act of attributing reverent honour and homage to God. In the New Testament, various words are used to refer to the term worship. One is proskuneo ("to worship") which means to bow down to God or kings. Worship in the New Testament usually means expressions of praise or thanksgiving, as the appropriate human response to the magnificent glory of God.

Throughout most of Christianity's history, corporate Christian worship has been liturgical, characterized by prayers and hymns, with texts rooted in, or closely related to, the Bible (Scripture), particularly the Psalter, and centered on the altar (or table) and the Eucharist; this form of sacramental and ceremonial worship is still practiced by the Catholic, Eastern Orthodox, Lutheran and Anglican churches, and Methodism to a lesser extent. In the Charismatic tradition worship is viewed as an act of adoration of God, with a more informal conception. "The holy act of singing together shapes faith, heals brokenness, transforms lives, and renews peace," according to one broad-based professional association. Among certain Christian denominations, such as those of traditional Anabaptism, the observance of various ordinances rooted in Scripture occurs during Christian worship, such as feetwashing, anointing with oil, and the wearing of headcoverings by women.

A responsory or respond is a type of chant in western Christian liturgies.

The United Methodist Church (UMC) is a worldwide mainline Protestant Christian denomination based in Africa, The Philippines, Europe, and the United States claiming 10 million members, and is a major part of Methodism. In the 19th century, its main predecessor, the Methodist Episcopal Church, was a leader in evangelicalism. The present denomination was founded in 1968 in Dallas by union of the Methodist Church and the Evangelical United Brethren Church, and is shaped by the voluntary separation of 25% of the United States churches leading up to the delayed 2020 General Conference held in 2024. The UMC traces its roots back to the revival movement of John and Charles Wesley in England, as well as the Great Awakening in the United States. As such, the church's theological orientation is decidedly Wesleyan. It embraces liturgical worship, holiness, and evangelical elements. According to its Book of Discipline, "The mission of the Church is to make disciples of Jesus Christ for the transformation of the world."

The United Methodist Church has a connectional polity, a typical feature of a number of Methodist denominations. It is organized into conferences. The highest level is called the General Conference and is the only organization which may speak officially for the UMC. The church is a member of the World Council of Churches, the World Methodist Council, and other religious associations.

High church refers to Christian beliefs and practices of Christian ecclesiology, liturgy, and theology which emphasize "ritual, priestly authority, [and] sacraments," and a standard liturgy. Although used in connection with various Christian traditions such as high church Lutheranism, the English term high church originated in the Anglican tradition, where it described a churchmanship in which a number of ritual practices associated in the popular mind with Roman Catholicism were used, or as a description of such practices in the Catholic Church and elsewhere. The opposite tradition is low church. Contemporary media discussing Anglican churches often prefer the terms evangelical to low church and Anglo-Catholic to high church, even though their meanings do not exactly correspond. Other Christian denominations that contain high church wings include some Presbyterian and Methodist churches. These High-Church Protestants tend to adopt more liturgical and ritually extravagant forms of worship common in Lutheranism and Anglicanism, such as grandiose processions, elaborate music, and historic prayers.

Agnus Dei is the Latin name under which the "Lamb of God" is honoured within Christian liturgies descending from the historic Latin liturgical tradition, including those of Roman Catholicism, Lutheranism and Anglicanism. It is the name given to a specific prayer that occurs in these liturgies, and is the name given to the music pieces that accompany the text of this prayer.

The use of the title "Lamb of God" in liturgy is based on John 1:29, in which St. John the Baptist, upon seeing Jesus, proclaims "Behold, the Lamb of God, who takes away the sin of the world!"