John the EvangelistJohn the Evangelist (Iōánnēs; Aramaic: ܝܘܚܢܢ; Ge'ez: ዮሐንስ; يوحنا الإنجيلي, Ioannes, יוחנן ⲓⲱⲁⲛⲛⲏⲥ or ⲓⲱ̅ⲁ) is the name traditionally given to the author of the Gospel of John. Christians have traditionally identified him with John the Apostle, John of Patmos, and John the Presbyter, although this has been disputed by most modern scholars. Johannine literature and Four Evangelists The Gospel of John refers to an otherwise unnamed "disciple whom Jesus loved", who "bore witness to and wrote" the Gospel's message.
MarcionismMarcionism was an early Christian dualistic belief system that originated with the teachings of Marcion of Sinope in Rome around the year 144. Marcion was an early Christian theologian, evangelist, and an important figure in early Christianity. He was the son of a bishop of Sinope in Pontus. About the middle of the 2nd century (140–155) he traveled to Rome, where he joined the Syrian Gnostic Cerdo.
Twelve Tribes of IsraelThe Twelve Tribes of Israel (שִׁבְטֵי־יִשְׂרָאֵל) are, according to Hebrew scriptures, the descendants of the biblical patriarch Jacob, also known as Israel, through his twelve sons through his wives, Leah and Rachel, and his concubines, Bilhah and Zilpah, who collectively form the Israelite nation. In modern scholarship, there is skepticism as to whether there ever were twelve Israelite tribes, with the use of the number 12 thought more likely to signify a symbolic tradition as part of a national founding myth.
First Epistle to the CorinthiansThe First Epistle to the Corinthians (Α ́ ̓Επιστολὴ πρὸς Κορινθίους) is one of the Pauline epistles, part of the New Testament of the Christian Bible. The epistle is attributed to Paul the Apostle and a co-author, Sosthenes, and is addressed to the Christian church in Corinth. Scholars believe that Sosthenes was the amanuensis who wrote down the text of the letter at Paul's direction. It addresses various issues that had arisen in the Christian community at Corinth and is composed in a form of Koine Greek.
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.
Didascalia ApostolorumDidascalia Apostolorum, or just Didascalia, is a Christian legal treatise which belongs to the genre of the Church Orders. It presents itself as being written by the Twelve Apostles at the time of the Council of Jerusalem; however, scholars agree that it was actually a composition of the 3rd century, perhaps around 230 AD. The Didascalia was clearly modeled on the earlier Didache. The author is unknown, but he was probably a bishop. The provenance is usually regarded as Northern Syria, possibly near Antioch.
EpistleAn epistle (ᵻˈpɪsəl; ἐπιστολή, epistolē, "letter") is a writing directed or sent to a person or group of people, usually an elegant and formal didactic letter. The epistle genre of letter-writing was common in ancient Egypt as part of the scribal-school writing curriculum. The letters in the New Testament from Apostles to Christians are usually referred to as epistles. Those traditionally attributed to Paul are known as Pauline epistles and the others as catholic (i.e., "general") epistles.
EcclesiologyIn Christian theology, ecclesiology is the study of the Church, the origins of Christianity, its relationship to Jesus, its role in salvation, its polity, its discipline, its eschatology, and its leadership. In its early history, one of the Church's primary ecclesiological issues had to do with the status of Gentile members in what had become the New Testament fulfilment of the essentially Jewish Old Testament church.
Papal bullA papal bull is a type of public decree, letters patent, or charter issued by a pope of the Catholic Church. It is named after the leaden seal (bulla) that was traditionally appended to the end in order to authenticate it. Papal bulls have been in use at least since the 6th century, but the phrase was not used until around the end of the 13th century, and then only internally for unofficial administrative purposes. However, it had become official by the 15th century, when one of the offices of the Apostolic Chancery was named the "register of bulls" ("registrum bullarum").
Heresy in ChristianityHeresy in Christianity denotes the formal denial or doubt of a core doctrine of the Christian faith as defined by one or more of the Christian churches. The study of heresy requires an understanding of the development of orthodoxy and the role of creeds in the definition of orthodox beliefs, since heresy is always defined in relation to orthodoxy. Orthodoxy has been in the process of self-definition for centuries, defining itself in terms of its faith by clarifying beliefs in opposition to people or doctrines that are perceived as incorrect.