A mortal sin, in Catholic theology, is a gravely sinful act which can lead to damnation if a person does not repent of the sin before death. A sin is considered to be "mortal" when its quality is such that it leads to a separation of that person from God's saving grace. Three conditions must together be met for a sin to be mortal: "Mortal sin is sin whose object is grave matter and which is also committed with full knowledge and deliberate consent." The sin against the Holy Ghost and the sins that cry to Heaven for vengeance are considered especially serious. This type of sin is distinguished from a venial sin in that the latter simply leads to a weakening of a person's relationship with God. Despite its gravity, a person can repent of having committed a mortal sin. Such repentance is the primary requisite for forgiveness and absolution. Teaching on absolution from serious sins has varied somewhat throughout history. The current teaching for Catholics was formalized at the 16th-century Council of Trent.
The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.3 billion baptized Catholics worldwide as of 2019. It is among the world's oldest and largest international institutions, and has played a prominent role in the history and development of Western civilization. The church consists of 24 sui iuris churches, including the Latin Church and 23 Eastern Catholic Churches, which comprise almost 3,500 dioceses and eparchies located around the world. The pope, who is the bishop of Rome, is the chief pastor of the church. The bishopric of Rome, known as the Holy See, is the central governing authority of the church. The administrative body of the Holy See, the Roman Curia, has its principal offices in Vatican City, a small enclave of the Italian city of Rome, of which the pope is head of state.
Eucharist here refers to Holy Communion or the Body and Blood of Christ, which is consumed during the Catholic Mass or Eucharistic Celebration. "At the Last Supper, on the night he was betrayed, our Savior instituted the Eucharistic sacrifice of his Body and Blood, … a memorial of his death and resurrection: a sacrament of love, a sign of unity, a bond of charity, a Paschal banquet 'in which Christ is consumed, the mind is filled with grace, and a pledge of future glory is given to us.'" As such, Eucharist is "an action of thanksgiving to God" derived from "the Jewish blessings that proclaim – especially during a meal – God's works: creation, redemption, and sanctification."
Ecclesia de Eucharistia is an encyclical by Pope John Paul II published on April 17, 2003. Its title, as is customary, is taken from the opening words of the Latin version of the text, which is rendered in the English translation as "The Church draws her life from the Eucharist". He discusses the centrality of the Eucharist to the definition and mission of the Church and says he hopes his message will "effectively help to banish the dark clouds of unacceptable doctrine and practice, so that the Eucharist will continue to shine forth in all its radiant mystery." He explored themes familiar from his earlier writings, including the profound connection between the Eucharist and the priesthood. It drew as well on his personal experiences saying Mass.
In persona Christi is a Latin phrase meaning "in the person of Christ", an important concept in Roman Catholicism and, in varying degrees, to other Christian traditions, such as Lutheranism and Anglicanism. A priest is In persona Christi because he acts as Christ and as God. An extended term, In persona Christi capitis, “in the person of Christ the head,” was introduced by the bishops of the Vatican Council II in the Decree on the Ministry and Live of Priests, Presbyterorum Ordinis, December 7, 1965.
In Christian theology, a private revelation is an instance of revelation, in a broader sense of the term, of divine reality to a person or persons. It contrasts with revelation intended for humanity at large, which is sometimes termed public revelation.
Co-Redemptrix is a title used by some Catholics for the Blessed Virgin Mary, and refers to Mary's role in the redemption of all peoples.
Sacramentum caritatis is the first post-synodal apostolic exhortation by Pope Benedict XVI. It was signed February 22, 2007.
Quas primas was an encyclical of Pope Pius XI. Promulgated on December 11, 1925, it introduced the Feast of Christ the King.
Catholic theology is the understanding of Catholic doctrine or teachings, and results from the studies of theologians. It is based on canonical scripture, and sacred tradition, as interpreted authoritatively by the magisterium of the Catholic Church. This article serves as an introduction to various topics in Catholic theology, with links to where fuller coverage is found.
Reparation is a theological concept closely connected with those of atonement and satisfaction. In ascetical theology, reparation is the making of amends for insults given to God through sin, either one's own or another's. The response of man is to be reparation through adoration, prayer, and sacrifice. In Roman Catholic tradition, an act of reparation is a prayer or devotion with the intent to expiate the "sins of others", e.g. for the repair of the sin of blasphemy, the sufferings of Jesus Christ or as Acts of Reparation to the Virgin Mary.
Ad Caeli Reginam is an encyclical of Pope Pius XII, given at Rome, from St. Peter's Basilica, on the feast of the Maternity of the Blessed Virgin Mary, the eleventh day of October, 1954, towards the end of the Marian year, in the sixteenth year of his Pontificate. The encyclical is an important element of the Mariology of Pope Pius XII. It established the feast Queenship of Mary.
The Mariology of the popes is the theological study of the influence that the popes have had on the development, formulation and transformation of the Roman Catholic Church's doctrines and devotions relating to the Blessed Virgin Mary.
Mariological papal documents have been a major force that has shaped Roman Catholic Mariology over the centuries. Mariology is developed by theologians on the basis not only of Scripture and Tradition but also of the sensus fidei of the faithful as a whole, "from the bishops to the last of the faithful", and papal documents have recorded those developments, defining Marian dogmas, spreading doctrines and encouraging devotions within the Catholic Church.
Le pèlerinage de Lourdes is the only encyclical of Pope Pius XII issued in French. It includes warnings against materialism on the centenary of the apparitions at Lourdes. It was given at Rome, from St. Peter's Basilica, on the feast of the Visitation of the Most Holy Virgin, July 2, 1957, the nineteenth year of his pontificate.
Dies Domini is an apostolic letter promulgated by Pope John Paul II on July 30, 1998. In this doctrine, Pope John Paul encourages the Catholic population to 'rediscover the meaning' behind keeping the Lord's Day holy.
The Alliance of the Hearts of Jesus and Mary refers to the historical, theological and spiritual links in Catholic devotions to the Sacred Heart of Jesus and the Immaculate Heart of Mary.
Quamquam pluries is an encyclical on Saint Joseph by Pope Leo XIII. It was issued on August 15, 1889 in Saint Peter's Basilica in Rome.
Divinum illud munus is an encyclical issued by Pope Leo XIII on May 9, 1897. In the encyclical, Leo addresses "the indwelling and miraculous power of the Holy Ghost; and the extent and efficiency of His action, both in the whole body of the Church and in the individual souls of its members, through the glorious abundance of His divine graces." As such it serves as one of the precursors to the Catholic pneumatological renaissance of the twentieth century.
Elena Guerra was an Italian Roman Catholic religious sister and the founder of the Oblates of the Holy Spirit. Guerra was a strong proponent on the Holy Spirit as a motivation to do pious works. She was known to have been dedicated her life to the education of particularly Chinese and African girls.
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