Christian theologyChristian theology is the theology of Christian belief and practice. Such study concentrates primarily upon the texts of the Old Testament and of the New Testament, as well as on Christian tradition. Christian theologians use biblical exegesis, rational analysis and argument.
Harrowing of HellIn Christian theology, the Harrowing of Hell (Descensus Christi ad Inferos, "the descent of Christ into Hell" or Hades) is an Old English and Middle English term referring to the period of time between the Crucifixion of Jesus and his resurrection. In triumphant descent, Christ brought salvation to the souls held captive there since the beginning of the world. Christ's descent into the world of the dead is referred to in the Apostles' Creed and the Athanasian Creed (Quicumque vult), which state that he "descended into the underworld" (descendit ad inferos), although neither mention that he liberated the dead.
PropitiationPropitiation is the act of appeasing or making well-disposed a deity, thus incurring divine favor or avoiding divine retribution. While some use the term interchangeably with expiation, others draw a sharp distinction between the two. The discussion here encompasses usage only in the Christian tradition. In Romans 3:25 the King James Version, New King James Version, New American Standard Bible, and the English Standard Version translates "propitiation" from the Greek word hilasterion.
Satisfaction theory of atonementThe satisfaction theory of atonement is a theory in Catholic theology which holds that Jesus Christ redeemed humanity through making satisfaction for humankind's disobedience through his own supererogatory obedience. The theory draws primarily from the works of Anselm of Canterbury, specifically his Cur Deus Homo ("Why was God a man?"). It has been traditionally taught in the Roman Catholic tradition of Western Christianity. Since one of God's characteristics is justice, affronts to that justice must be atoned for.
Substitutionary atonementSubstitutionary atonement, also called vicarious atonement, is a central concept within Western Christian theology which asserts that Jesus died "for us", as propagated by the Western classic and objective paradigms of atonement in Christianity, which regard Jesus as dying as a substitute for others, instead of them.
Ransom theory of atonementThe ransom theory of atonement was a theory in Christian theology as to how the process of Atonement in Christianity had happened. It therefore accounted for the meaning and effect of the death of Jesus Christ. It was one of a number of historical theories, and was mostly popular between the 4th and 11th centuries, with little support in recent times. It originated in the early Church, particularly in the work of Origen.
SocinianismSocinianism (səˈsɪniənɪzəm) is a Nontrinitarian Christian belief system developed and co-founded during the Protestant Reformation by the Italian Renaissance humanists and theologians Lelio Sozzini (Latin: Laelius Socinus) and Fausto Sozzini (Latin: Faustus Socinus), uncle and nephew, respectively. It was developed among the Polish Brethren in the Polish Reformed Church between the 16th and 17th centuries, and embraced by the Unitarian Church of Transylvania during the same period.
ProtestantismProtestantism is a branch of Christianity that follows the theological tenets of the Protestant Reformation, a movement that began in the 16th century with the goal of reforming the Catholic Church from perceived errors, abuses, and discrepancies. Protestantism emphasizes the Christian believer's justification by God in faith alone (sola fide) rather than by a combination of faith with good works as in Catholicism; the teaching that salvation comes by divine grace or "unmerited favor" only (sola gratia); the priesthood of all believers in the Church; and the sola scriptura ("scripture alone") that posits the Bible as the sole infallible source of authority for Christian faith and practice.
Christian views on sinIn Christianity, 'sin' is an immoral act considered to be a transgression of divine law. The doctrine of sin is central to the Christian faith, since its basic message is about redemption in Christ. Hamartiology, a branch of Christian theology which is the study of sin, describes sin as an act of offence against God by despising his persons and Christian biblical law, and by injuring others. Christian hamartiology is closely related to concepts of natural law, moral theology and Christian ethics.
Justification (theology)In Christian theology, justification is the event or process by which sinners are made or declared to be righteous in the sight of God. The means of justification is an area of significant difference amongst the diverse theories of atonement defended within Roman Catholic, Eastern Orthodox, Oriental Orthodox and Protestant theologies. Justification is often seen as being the theological fault line that divided Roman Catholicism from the Lutheran and Reformed traditions of Protestantism during the Reformation.
