Lent in the context of "Discipline (instrument of penance)"

Christian tradition is a collection of traditions consisting of practices or beliefs associated with Christianity. Many churches have traditional practices, such as particular patterns of worship or rites, that developed over time. Deviations from such patterns are sometimes considered unacceptable by followers, or are regarded as heretical. There are certain Christian traditions that are practiced throughout the liturgical year, such as praying a daily devotional during Advent, erecting a nativity scene during Christmastide, chalking the door on Epiphany Day, fasting during Lent, waving palms on Palm Sunday, eating easter eggs during Eastertide, and decorating the church in red on Pentecost.

Tradition also includes historic teaching of the recognized church authorities, such as Church Councils and ecclesiastical officials (e.g., the Pope, Patriarch of Constantinople, Archbishop of Canterbury, etc.), and includes the teaching of significant individuals like the Church Fathers, the Protestant Reformers, and the founders of denominations. Many creeds, confessions of faith, and catechisms generated by these bodies are also part of the traditions of various bodies.

Easter, also called Pasch (/pæsk/) or Pascha (Aramaic: פַּסְחָא , paskha; Greek: πάσχα, páskha) or Resurrection Sunday, is a Christian festival and cultural holiday commemorating the resurrection of Jesus from the dead, described in the New Testament as having occurred on the third day of his burial following his crucifixion by the Romans at Calvary c. 30 AD. It is the culmination of the Passion of Jesus, preceded by Lent (or Great Lent), a 40-day period of fasting, prayer, and penance.

Easter-observing Christians commonly refer to the last week of Lent, before Easter, as Holy Week, which in Western Christianity begins on Palm Sunday (marking the entrance of Jesus in Jerusalem), includes Spy Wednesday (on which the betrayal of Jesus is mourned), and contains the days of the Easter Triduum including Maundy Thursday, commemorating the Maundy and Last Supper, as well as Good Friday, commemorating the crucifixion and death of Jesus. In Eastern Christianity, the same events are commemorated with the names of days all starting with "Holy" or "Holy and Great", and Easter itself might be called Great and Holy Pascha. In both Western and Eastern Christianity, Eastertide—also known as the Easter or Paschal season—begins on Easter Sunday and continues for seven weeks, concluding on the 50th day, Pentecost Sunday. However, in Eastern Christianity, the leavetaking of the feast occurs on the 39th day, the eve of the Feast of the Ascension.

Repentance (a term related to Greek: μετάνοια, romanized: metanoia), in Christianity, refers to being sorrowful for having committed sin and then turning away from sin toward a life of holiness.

In certain Christian traditions, such as Catholic theology, Lutheran theology, Orthodox theology and Anglican theology, repentance plays a key role in confession and absolution. It can specifically refer to a stage in Christian salvation in which an individual gains awareness of God's standard, acknowledges their past or present wrongdoings, and deliberately turns away from sin toward God; its numeration as a stage in the ordo salutis varies with the Christian denomination, with the Reformed theological tradition arguing it occurs after faith. Christian denominations that adhere to the liturgical kalendar, such as Catholicism, Lutheranism, Moravianism and Anglicanism, focus on repentance during the season of Lent, while emphasizing its importance in the life of the believer throughout the year.

Holy Week (Koine Greek: Ἁγία καὶ Μεγάλη Ἑβδομάς, romanized: Hagía kaì Megálē Hebdomás, lit. 'Holy and Great Week') commemorates the seven days leading up to Easter. It begins with the commemoration of Christ's triumphal entry into Jerusalem on Palm Sunday, marks the betrayal of Jesus on Spy Wednesday (Holy Wednesday), climaxing with the commemoration of the Last Supper on Maundy Thursday (Holy Thursday) and the Passion of Jesus on Good Friday (Holy Friday). Holy Week concludes with Christ's death and descent into hell on Holy Saturday. For all Christian traditions, it is a moveable observance. In Eastern Christianity, which also calls it Great Week, it is the week following Great Lent and Lazarus Saturday, starting on the evening of Palm Sunday and concluding on the evening of Great Saturday. In Western Christianity, Holy Week is the sixth and last week of Lent, beginning with Palm Sunday and concluding on Holy Saturday.

Christians believe that Jesus rested in death from the ninth hour (3 pm) on Good Friday until just before dawn on Sunday morning, the day of his resurrection from death, known as Easter Sunday. However, in 1 Peter 3:19, there may be a clue as to a task Jesus performed during this period between death and resurrection: "By which also he went and preached unto the spirits in prison." This marks the beginning of the season of Eastertide, with its first week being known as Easter Week (or Bright Week).

The Friday of Sorrows or Passion Friday is a solemn pious remembrance of the sorrowful Blessed Virgin Mary on the Friday before Palm Sunday held in the fifth week of Lent (formerly called "Passion Week"). In the Anglican Ordinariate's Divine Worship: The Missal it is called Saint Mary in Passiontide and sometimes it is traditionally known as Our Lady in Passiontide.

In certain Catholic countries, especially Brazil, Guatemala, Italy, Luxembourg, Malta, Mexico, Peru, the Philippines, and Spain, it is the beginning of Holy Week celebrations and often termed Viernes de Dolores (Friday of Sorrows) or a similar local name. It takes place exactly one week before Good Friday, and focuses on the emotional pain the Passion of Jesus Christ caused his mother, the Blessed Virgin Mary, who is venerated under the title Our Lady of Sorrows.

A confraternity (Spanish: cofradía; Portuguese: confraria) is generally a Christian voluntary association of laypeople created for the purpose of promoting special works of Christian charity or piety, and approved by the Church hierarchy. They are most common among Catholics, Lutherans, Anglicans, and the Western Orthodox. When a Catholic confraternity has received the authority to aggregate to itself groups erected in other localities, it is called an archconfraternity. Examples include the various confraternities of penitents and the confraternities of the cord, as well as the Confraternity of the Holy Guardian Angels and the Confraternity of the Rosary.

Confraternities were "the most sweeping and ubiquitous movement of the central and later Middle Ages".

The Passion Play or Easter pageant is a dramatic presentation depicting the Passion of Jesus: his trial, suffering and death. The viewing of and participation in Passion Plays is a traditional part of Lent in several Christian denominations, particularly in the Catholic and Evangelical traditions; as such, Passion Plays are often ecumenical Christian productions.

Passion Plays have had a long and complex history involving faith and devotion, civic pageantry, religious and political censorship, large-scale revival and historical re-enactments.

Ash Wednesday is a holy day of prayer and fasting in many Western Christian denominations. It is preceded by Shrove Tuesday and marks the first day of Lent: the seven weeks of prayer, fasting and almsgiving before the arrival of Easter.

Ash Wednesday is observed by Christians of the Catholic, Lutheran, Moravian, Anglican (Episcopalian), and United Protestant denominations, as well as by some churches in the Reformed, (including certain Congregationalist, Continental Reformed, and Presbyterian churches), Baptist, Methodist and Nazarene traditions.