Sacraments
Christian worship and sacraments sit at the heart of the faith, connecting believers to God and to one another. The sacraments mark key turning points in a Christian's spiritual life. Most Protestant traditions recognize two sacraments (Baptism and Eucharist), while the Catholic and Eastern Orthodox churches recognize seven. This section covers all seven.
Initiation Rites
These three sacraments together bring a person into full membership in the Christian community.
- Baptism marks the beginning of Christian life. Water is applied through immersion, pouring, or sprinkling to symbolize purification and spiritual rebirth. Some denominations baptize infants, while others (like Baptists) practice "believer's baptism," waiting until a person can profess faith on their own.
- Confirmation affirms and strengthens the grace received at baptism. A bishop (or priest, depending on the tradition) lays hands on the person and anoints them with oil. In Eastern Orthodox churches, this rite is called chrismation and happens immediately after baptism, even for infants.
- Eucharist (also called Holy Communion or the Lord's Supper) involves consuming consecrated bread and wine in memory of Christ's sacrifice. This is the sacrament Christians celebrate most frequently. Traditions disagree on what exactly happens to the bread and wine: Catholics teach transubstantiation (the bread and wine become Christ's body and blood), Lutherans hold to consubstantiation (Christ is present "in, with, and under" the elements), and many Protestants view it as symbolic.
Healing and Forgiveness
- Penance (also called Reconciliation or Confession) involves confessing sins to a priest, receiving absolution, and performing acts of penance to repair the harm caused by sin. Catholics are required to confess at least once a year. Many Protestant churches do not practice formal confession to a priest, emphasizing direct confession to God instead.
- Anointing of the Sick (formerly called Extreme Unction or Last Rites) involves anointing with oil and prayers for healing, forgiveness, and spiritual strength during serious illness or near death. Unlike the old association with "last rites" only at the point of dying, the modern understanding is that this sacrament can be received multiple times whenever someone faces serious illness.
Vocation and Service
- Holy Orders is the sacrament of ordination, conferring the authority and spiritual grace to serve as a bishop, priest, or deacon. Catholic priests in the Latin Rite are required to be celibate, while Eastern Orthodox and many Protestant traditions permit married clergy.
- Matrimony is the sacrament of marriage, understood as a lifelong covenant reflecting Christ's love for the Church. In Catholicism, a sacramental marriage is considered indissoluble, which is why the Catholic Church does not recognize divorce (though annulments may be granted if the marriage is found to have been invalid from the start).
Worship Practices
Worship practices vary widely across Christian traditions, ranging from highly structured liturgical services to informal gatherings centered on preaching and music. Still, most share common elements: prayer, Scripture reading, singing, and some form of sermon or homily.
Liturgical Worship
Liturgy refers to the official public worship of the Church, following a set order of prayers, readings, and rituals. In Catholicism this service is called the Mass; in Eastern Orthodoxy, the Divine Liturgy.
Worship services are typically held on Sundays (the day of Christ's resurrection) and on holy days. The service usually centers on the Eucharist and includes hymns, a sermon, Scripture readings, and offerings. More formal traditions may also incorporate processions, incense, and vestments.
The liturgical calendar organizes the church year around key events in Christ's life and the commemoration of saints. The major seasons are:
- Advent – preparation for Christmas (four weeks before December 25)
- Christmas – celebration of Christ's birth
- Lent – 40 days of fasting and repentance before Easter
- Easter – celebration of Christ's resurrection (the most important Christian feast)
Each season has its own liturgical colors, readings, and traditions. For example, purple is used during Advent and Lent to signify penance, while white and gold mark Easter and Christmas.
Personal and Communal Prayer
Prayer is communication with God. A helpful framework for remembering the types of prayer is the acronym ACTS:
- Adoration – praising God for who God is
- Confession – acknowledging sins
- Thanksgiving – expressing gratitude
- Supplication – making requests
Prayer can be spoken aloud or silent, individual or communal. The most well-known Christian prayer is the Lord's Prayer, which Jesus taught his disciples (found in Matthew 6:9–13).
Beyond everyday prayer, Christians practice several structured devotional forms:
- Lectio Divina – a meditative way of praying with Scripture, reading a passage slowly and listening for God's message
- The Rosary – a Catholic devotion using beads to guide a cycle of prayers and meditations, often focused on events in the lives of Jesus and Mary
- Stations of the Cross – a series of 14 images or stops depicting scenes from Jesus' journey to crucifixion, used especially during Lent
- Novenas – nine consecutive days of prayer for a specific intention
These devotions can be practiced alone or in a group setting.
Sacred Spaces and Objects
Churches are buildings designed for worship. Common architectural features include an altar (the focal point for the Eucharist), a tabernacle (where consecrated bread is stored in Catholic and some Anglican churches), a baptismal font, and religious art such as icons, stained glass, and statues. Traditional church layouts are often cruciform (cross-shaped) and oriented eastward, toward the rising sun.
Sacramentals are blessed objects used in worship and devotion. They differ from sacraments in that they don't confer grace directly but are believed to prepare a person to receive grace. Common examples include:
- Holy water
- Candles
- Ashes (used on Ash Wednesday)
- Palm branches (used on Palm Sunday)
- Medals and crucifixes
Liturgical books contain the prayers, readings, and instructions that guide worship services. Key examples include the Missal (prayers and instructions for Mass), the Lectionary (Scripture readings organized by date), and the Breviary (prayers for the Liturgy of the Hours, a cycle of daily prayer traditionally prayed by clergy and religious communities).