Dicastery for the Doctrine of the FaithThe Dicastery for the Doctrine of the Faith (DDF) is the oldest among the departments of the Roman Curia. Its seat is the Palace of the Holy Office in Rome. It was founded to defend the Catholic Church from heresy and is the body responsible for promulgating and defending Roman Catholic doctrine. Formerly known as the Supreme Sacred Congregation of the Roman and Universal Inquisition (1542–1908); the Supreme Sacred Congregation of the Holy Office (1908–1965); and then until June 2022 the Congregation for the Doctrine of the Faith (CDF; Congregatio pro Doctrina Fidei).
Cuius regio, eius religioCuius regio, eius religio (ˈkujus ˈregi.o ˈejus reˈligi.o) is a Latin phrase which literally means "whose realm, their religion" – meaning that the religion of the ruler was to dictate the religion of those ruled. This legal principle marked a major development in the collective (if not individual) freedom of religion within Western civilization. Before tolerance of individual religious divergences became accepted, most statesmen and political theorists took it for granted that religious diversity weakened a state – and particularly weakened ecclesiastically-transmitted control and monitoring in a state.
Council of ConstanceThe Council of Constance (Concilium Constantiense; Konzil von Konstanz) was an ecumenical council of the Catholic Church that was held from 1414 to 1418 in the Bishopric of Constance (Konstanz) in present-day Germany. The council ended the Western Schism by deposing or accepting the resignation of the remaining papal claimants and by electing Pope Martin V. It was the last papal election to take place outside of Italy.
Sistine ChapelThe Sistine Chapel (ˌsɪsˈtiːn_ˈtʃæpəl; Sacellum Sixtinum; Cappella Sistina kapˈpɛlla siˈstiːna) is a chapel in the Apostolic Palace, the pope's official residence in Vatican City. Originally known as the Cappella Magna ('Great Chapel'), the chapel takes its name from Pope Sixtus IV, who had it built between 1473 and 1481. Since that time, the chapel has served as a place of both religious and functionary papal activity. Today, it is the site of the papal conclave, the process by which a new pope is selected.
Vatican LibraryThe Vatican Apostolic Library (Bibliotheca Apostolica Vaticana, Biblioteca Apostolica Vaticana), more commonly known as the Vatican Library or informally as the Vat, is the library of the Holy See, located in Vatican City, and is the city-state's national library. It was formally established in 1475, although it is much older—it is one of the oldest libraries in the world and contains one of the most significant collections of historical texts. It has 75,000 codices from throughout history, as well as 1.
Blood of ChristBlood of Christ, also known as the Most Precious Blood, in Christian theology refers to the physical blood actually shed by Jesus Christ primarily on the Cross, and the salvation which Christianity teaches was accomplished thereby, or the sacramental blood (wine) present in the Eucharist or Lord's Supper, which some Christian denominations believe to be the same blood of Christ shed on the Cross.
Galileo affairThe Galileo affair (il processo a Galileo Galilei) began around 1610 and culminated with the trial and condemnation of Galileo Galilei by the Roman Catholic Inquisition in 1633. Galileo was prosecuted for his support of heliocentrism, the astronomical model in which the Earth and planets revolve around the Sun at the centre of the universe. In 1610, Galileo published his Sidereus Nuncius (Starry Messenger), describing the observations that he had made with his new, much stronger telescope, amongst them, the Galilean moons of Jupiter.
Ignatius of LoyolaIgnatius of Loyola (Ignazio Loiolakoa; Ignacio de Loyola; Ignatius de Loyola; born Íñigo López de Oñaz y Loyola; 23 October 1491 – 31 July 1556), venerated as Saint Ignatius of Loyola, was a Spanish Catholic priest and theologian, who, with six companions, founded the religious order of the Society of Jesus (The Jesuits), and became its first Superior General, in Paris in 1541. Ignatius envisioned the purpose of the Society of Jesus to be missionary work and teaching.
Council of RomeThe Council of Rome was a synod which took place in Rome in AD 382, under the leadership of Pope Damasus I, the then-Bishop of Rome. The only surviving conciliar pronouncement may be the Decretum Gelasianum that contains a canon of Scripture, which was issued by the Council of Rome under Pope Damasus in 382, and which is identical with the list given at the Council of Trent. The previous year, the Emperor Theodosius I had appointed the candidate Nectarius as Archbishop of Constantinople.
Sequence (musical form)A sequence (Latin: sequentia, plural: sequentiae) is a chant or hymn sung or recited during the liturgical celebration of the Eucharist for many Christian denominations, before the proclamation of the Gospel. By the time of the Council of Trent (1543–1563) there were sequences for many feasts in the Church's year. The sequence has always been sung directly before the Gospel, after the Alleluia. The 2002 edition of the General Instruction of the Roman Missal, however, reversed the order and places the sequence before the Alleluia.