CatechesisCatechesis (ˌkætəˈkiːsɪs; from Greek: κατήχησις, "instruction by word of mouth", generally "instruction") is basic Christian religious education of children and adults, often from a catechism book. It started as education of converts to Christianity, but as the religion became institutionalized, catechesis was used for education of members who had been baptized as infants.
AltarAn altar is a table or platform for the presentation of religious offerings, for sacrifices, or for other ritualistic purposes. Altars are found at shrines, temples, churches, and other places of worship. They are used particularly in paganism, Christianity, Buddhism, Hinduism, Judaism, modern paganism, and in certain Islamic communities around Caucasia and Asia Minor. Many historical-medieval faiths also made use of them, including the Roman, Greek, and Norse religions.
Christian symbolismChristian symbolism is the use of symbols, including archetypes, acts, artwork or events, by Christianity. It invests objects or actions with an inner meaning expressing Christian ideas. The symbolism of the early Church was characterized by being understood by initiates only, while after the legalization of Christianity in the Roman Empire during the 4th century more recognizable symbols entered in use. Christianity has borrowed from the common stock of significant symbols known to most periods and to all regions of the world.
Church (building)A church, church building, or church house is a building used for Christian worship services and other Christian religious activities. The earliest identified Christian church is a house church founded between 233 and 256. Sometimes, the word church is used by analogy and simplicity for the buildings of other religions, such as mosques and synagogues. Church is also used to describe a body or an assembly of Christian believers, while "the Church" may be used to refer to the worldwide Christian religious community as a whole.
Christian prayerChristian prayer is an important activity in Christianity, and there are several different forms used for this practice. Christian prayers are diverse: they can be completely spontaneous, or read entirely from a text, such as from a breviary, which contains the canonical hours that are said at fixed prayer times. While praying, certain gestures usually accompany the prayers, including folding one's hands, bowing one's head, kneeling (often in the kneeler of a pew in corporate worship or in the kneeler of a prie-dieu in private worship), and prostration.
IconographyIconography, as a branch of art history, studies the identification, description and interpretation of the content of images: the subjects depicted, the particular compositions and details used to do so, and other elements that are distinct from artistic style. The word iconography comes from the Greek εἰκών ("image") and γράφειν ("to write" or to draw). A secondary meaning (based on a non-standard translation of the Greek and Russian equivalent terms) is the production or study of the religious images, called "icons", in the Byzantine and Orthodox Christian tradition.
True CrossThe True Cross is said to be the real cross that Jesus of Nazareth was crucified on, according to Christian tradition. It is related by numerous historical accounts and legends, that Helena, the mother of Roman Emperor Constantine the Great, recovered the True Cross at the Holy Sepulchre in Jerusalem, when she travelled to the Holy Land in the years 326–328. The late 4th-century historians Gelasius of Caesarea and Tyrannius Rufinus wrote that while she was there, she discovered the hiding place of three crosses that were believed to have been used at the crucifixion of Jesus and the two thieves, Dismas and Gestas, who were executed with him.
ShehimoShehimo (, ഷഹീമോ; English: Book of Common Prayer, also spelled Sh'himo) is the West Syriac Christian breviary of the Syriac Orthodox Church and the West Syriac Saint Thomas Christians of India (Malankara Jacobite Syrian Church, Malankara Orthodox Syrian Church, Marthoma Syrian Church and Thozhiyur Church) that contains the seven canonical hours of prayer. The Shehimo includes Bible readings, hymns and other prescribed prayers from the West Syriac Liturgical system.
Sign of the crossMaking the sign of the cross (signum crucis), or blessing oneself or crossing oneself, is a ritual blessing made by members of some branches of Christianity. This blessing is made by the tracing of an upright cross or + across the body with the right hand, often accompanied by spoken or mental recitation of the Trinitarian formula: "In the name of the Father, and of the Son, and of the Holy Spirit. Amen.
