Catholic liturgy can refer to the various Christian liturgies of the Catholic Church. It may also refer to various particular liturgies and liturgical rites:
Mass is the main Eucharistic liturgical service in many forms of Western Christianity. The term Mass is commonly used in the Catholic Church, in the Western Rite Orthodox, in Old Catholic, and in Independent Catholic churches. The term is used in some Lutheran churches, as well as in some Anglican churches. The term is also used, on rare occasion, by other Protestant churches.
Liturgy is the customary public ritual of worship performed by a religious group. Liturgy can also be used to refer specifically to public worship by Christians. As a religious phenomenon, liturgy represents a communal response to and participation in the sacred through activities reflecting praise, thanksgiving, remembrance, supplication, or repentance. It forms a basis for establishing a relationship with God.
The Mass of Paul VI, also known as the Ordinary Form or Novus Ordo, is the most commonly used liturgy in the Catholic Church. It is a form of the Latin Church's Roman Rite and was promulgated by Pope Paul VI in 1969, published by him in the 1970; it was then revised in the 1975 edition of the Roman Missal, then further revised by Pope John Paul II in 2000, and published in a third edition in 2002.
Subdeacon is a minor order or ministry for men in various branches of Christianity. The subdeacon has a specific liturgical role and is placed between the acolyte and the deacon in the order of precedence.
The Mozarabic Rite, officially called the Hispano-Mozarabic Rite, and in the past also called the Visigothic Rite or the Hispanic Rite, is a liturgical rite of the Latin Church once used generally in the Iberian Peninsula (Hispania), in what is now Spain and Portugal. While the liturgy is often called 'Mozarabic' after the Christian communities that lived under Muslim rulers in Al-Andalus that preserved its use, the rite itself developed before and during the Visigothic period. After experiencing a period of decline during the Reconquista, when it was superseded by the Roman Rite in the Christian states of Iberia as part of a wider programme of liturgical standardization within the Catholic Church, efforts were taken in the 16th century to revive the rite and ensure its continued presence in the city of Toledo, where it is still celebrated today. It is also celebrated on a more widespread basis throughout Spain and, by special dispensation, in other countries, though only on special occasions.
Christian liturgy is a pattern for worship used by a Christian congregation or denomination on a regular basis. The term liturgy comes from Greek and means "public work".
A lectionary is a book or listing that contains a collection of scripture readings appointed for Christian or Judaic worship on a given day or occasion. There are sub-types such as a "gospel lectionary" or evangeliary, and an epistolary with the readings from the New Testament Epistles.
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 which means to bow down to God or kings.
The proper is a part of the Christian liturgy that varies according to the date, either representing an observance within the liturgical year, or of a particular saint or significant event. The term is used in contrast to the ordinary, which is that part of the liturgy that is reasonably constant, or at least selected without regard to date, or to the common, which contains those parts of the liturgy that are common to an entire category of saints, such as apostles or martyrs.
The Anaphora is the most solemn part of the Divine Liturgy, or the Holy Sacrifice of the Mass, a thanksgiving prayer by virtue of which the offerings of bread and wine are believed to be consecrated as the body and blood of Christ. This is the usual name for this part of the Liturgy in Greek-speaking Eastern Christianity. In the Eastern Syriac tradition Qudaša is its equivalent. The corresponding part in western Christian liturgy is nowadays most often called the Eucharistic Prayer. The Roman Rite from the 4th century until after Vatican II had a single such prayer, called the Canon of the Mass.
The ordinary, in Roman Catholic and other Western Christian liturgies, refers to the part of the Mass or of the canonical hours that is reasonably constant without regard to the date on which the service is performed. It is contrasted to the proper, which is that part of these liturgies that varies according to the date, either representing an observance within the liturgical year, or of a particular saint or significant event, or to the common which contains those parts that are common to an entire category of saints such as apostles or martyrs.
The Roman Rite is the primary liturgical rite of the Latin Church, the largest of the sui iuris particular churches that comprise the Catholic Church. It developed in the Latin language in the city of Rome and, while distinct Latin liturgical rites such as the Ambrosian Rite remain, the Roman Rite has gradually been adopted almost everywhere in the Latin Church. In medieval times there were numerous local variants, even if all of them did not amount to distinct rites, yet uniformity increased as a result of the invention of printing and in obedience to the decrees of the Council of Trent of 1545–63. Several Latin liturgical rites that survived into the 20th century were abandoned voluntarily after the Second Vatican Council. The Roman Rite is now the most widespread liturgical rite not only in the Catholic Church but in Christianity as a whole.
Latin liturgical rites, or Western liturgical rites, are Catholic rites of public worship employed by the Latin Church, the largest particular church sui iuris of the Catholic Church, that originated in Europe where the Latin language once dominated. Its language is now known as Ecclesiastical Latin. The most used rite is the Roman Rite.
In the Catholic Church, liturgy is divine worship, the proclamation of the Gospel, and active charity. Catholic liturgies are broadly categorized as the Latin liturgical rites of the Latin Church and the Eastern Catholic liturgies of the Eastern Catholic Churches.
The Mass is the central liturgical service of the Eucharist in the Catholic Church, in which bread and wine are consecrated and become the body and blood of Christ. As defined by the Church at the Council of Trent, in the Mass, "the same Christ who offered himself once in a bloody manner on the altar of the cross, is present and offered in an unbloody manner". The Church describes the Mass as the "source and summit of the Christian life". Thus the Church teaches that the Mass is a sacrifice. It teaches that the sacramental bread and wine, through consecration by an ordained priest, become the sacrificial body, blood, soul, and divinity of Christ as the sacrifice on Calvary made truly present once again on the altar. The Catholic Church permits only baptised members in the state of grace to receive Christ in the Eucharist.
Liturgical Latinisation is the process of adoption of Latin liturgical rites by non-Latin Christian denominations, particularly within Eastern Catholic liturgy. Throughout history, liturgical Latinisation was manifested in various forms. In Early Middle Ages, it occurred during the process of conversion of Gothic Christianity, and also during the process of reincorporation of Celtic Christianity. During the Crusades, it was introduced to Eastern Christians. After the creation of various Eastern Catholic Churches, several forms and degrees of liturgical Latinisation were adopted by some of those Churches, in order to make their liturgical customs resembling more closely the practices of the Roman Rite of the Catholic Church.
A liturgical book, or service book, is a book published by the authority of a church body that contains the text and directions for the liturgy of its official religious services.
Order of Mass is an outline of a Mass celebration, describing how and in what order liturgical texts and rituals are employed to constitute a Mass.
Traditionis custodes is an apostolic letter issued motu proprio by Pope Francis, promulgated on 16 July 2021 regarding the continued use of pre-Vatican II rites. It restricts the celebration of the Tridentine Mass of the Roman Rite, sometimes colloquially called the "Latin Mass" or the "Traditional Latin Mass". The apostolic letter was accompanied by an ecclesiastical letter to the Catholic bishops of the world.
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 are of the same liturgical ritual family 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.