(khalif, "deputy, successor"). A political leader of the Muslim community. The most important of these were the four Rightly-Guided Caliphs who ruled after the death of Muhammad.
(Greek kanon, "rule" or "reference point"). A fixed group of writings considered inspired and authoritative. The New Testament canon consists of 37 books. Roman Catholics also consider the books of the Apocrypha to be canonical.
In Catholicism, the body of law related to the organization, discipline, and belief of the church and enforced by church authority.
Belonging to the accepted body of scriptures. For example, the Gospel of John is canonical but the Gospel of Thomas is not.
Process of determining the New Testament canon and declaring a person to be a saint.
Three theologians from the region of Cappadocia in modern-day Turkey: Basil of Caesarea (c. 330-379), Gregory of Nazianzus (329-389) and Gregory of Nyssa (330-395) - whose development of Trinitarian doctrine remains highly influential in Orthodox Christianity.
(from Greek katecheo, "instruct"). A class or manual on the basics of Christian doctrine and practice, usually as a precursor to confirmation or baptism. Catechisms normally include lessons on the creeds, the Lord's Prayer and the Ten Commandments, as well as the Hail Mary in Roman Catholicism.
(Greek katachesis, "instruction"). One who is being instructed in the basics of Christian doctrine, usually in preparation for confirmation or baptism.
(Greek katharoi, "pure ones"). Also Cathars. Heretical sect especially influential in southern France and nothern Italy in the 13 and 14th centuries, and characterized by a dualistic worldview and strict asceticism.
Universal. A term used by the early Christians to designate the universal Christian faith. When the eastern church split from the western in 1054 AD, the West retained this term and became known as Roman Catholic. Churches in the East are known as Greek, Eastern or Russian Orthodox.
Priest or minister who presides over a service including the Eucharist. Compare with "officiant."
An ordained member of the clergy who is assigned to a special ministry, such as the armed forces, a university, or a hospital.
Outermost garment worn by bishops and priests in celebrating the Eucharist. In Eastern Orthdoxy, it is often also worn at solemn celebrations of the morning and evening offices and on other occasions. The Lutheran Church retained the chasuble for some time after the Reformation and the Scandinavian Churches still use it.
(Old English Christes masse, "Christ's mass"). Holiday celebrating the birth of Jesus on December 25.
Area of theology dealing with the person of Christ. Treats such topics as the relation between Christ's human and divine natures, and the meaning of his sacrificial death (atonement). The vast majority of Christological doctrine was developed in the period leading up to the Council of Nicea in 325.
(Greek kuriakon, "belonging to the Lord"). The worldwide body of Christian believers, a particular denomination or congregation, or the building in which they meet. The study of the nature of the church is called ecclesiology.
Class Meeting in Methodism
A meeting of a small part of a Methodist congregation, usually held weekly, in which collections are taken and inquiries are made into the conduct and spiritual progress of the group's members. The class leader is appointed by the minister of the congregation. The institution dates from 1742.
1. A profession of faith (e.g. by the martyrs) or statement of doctrine (e.g. Augsburg Confession). 2. Admission of sin, either directly to God in prayer, generally to the congregation, or privately to a priest.
One of the seven Catholic sacraments, and a practice in some Protestant churches, in which a baptized young adult (usually aged 13) confirms his or her continuing commitment to the Christian faith. Confirmation is usually preceded by a period of education called catechism.
Greek cross with the first and last letters of "Jesus" and "Christ" on top, and the Greek word for conquerer, nika, on the bottom.
A doctrine of the Eucharist associated especially with Martin Luther, according to which the bread and wine and the body and blood of Christ coexist in the elements. Consubstantiation was formulated in opposition to the medieval Catholic doctrine of transubstantiation.
In a religious context, beliefs about the universe and ultimate reality.
Council of Trent
The 19th ecumenical council of the Catholic Church, which took place over the period 1545-63. A very important council in that it reformed numerous aspects of church practice (e.g., abolished the sale of indulgences) and clarified Catholic doctrine in response to the challenges by Reformers.
A symbol in which two or more lines cross at 90-degree angles.
("cross-bearer"). Acolyte who carries the cross in a church procession before the service. The crucifer is followed by the choir, the acolytes, the lay ministers, and then the clergy in order of rank (highest last).
cult of the saints
The body of religious beliefs and practices pertaining to the veneration of saints and their relics. Prayers are addressed to the saints in the hope that they will intercede with God on the behalf of believers. Saints are believed to have accumulated a "treasury of merit" which can be used for the benefit of believers.
In Anglicanism, assistant pastor whose duties commonly include visiting the sick and shut-ins.