The central worship service of the Orthodox Church, celebrating the Eucharist (Holy Communion). Usually celebrated on Sundays and feast days, the Divine Liturgy consists of the Liturgy of the Word (scripture readings) and Liturgy of the Faithful (Eucharistic prayer and communion). The most common forms are the Liturgies of St. John Chrysostom and St. Basil the Great.

The sacrament of initiation into the Orthodox Church, through which a person is united with Christ in His death and resurrection. The baptismal candidate is immersed three times in water in the name of the Father, Son, and Holy Spirit, dying to sin and rising to new life in Christ. Baptism cleanses from original sin, grants adoption as God's child, and makes the person a member of the Body of Christ. In Orthodox practice, baptism is immediately followed by chrismation and first communion.

The evening prayer service of the Orthodox Church, traditionally celebrated at sunset. Vespers includes psalms, hymns, scripture readings, and incense. On Saturday evenings, Great Vespers is often combined with the Sunday Divine Liturgy. The service marks the end of the liturgical day and prepares the faithful for rest and reflection.

A service of prayer and supplication for specific intentions, often requesting divine help or giving thanks. Molebens can be offered for various needs: healing, safe travel, blessing of homes, or thanksgiving for answered prayers. These services demonstrate the Orthodox understanding that all aspects of life can be brought before God in prayer and that divine help is available for every human need.

The Orthodox service for the departed, commending the soul to God and celebrating the hope of resurrection. The funeral includes psalms, hymns of rest and comfort, scripture readings including the Beatitudes, and the "Last Kiss" when mourners venerate the departed. The service emphasizes that death is not the end but a passage to eternal life. Unlike memorial services, the funeral is celebrated only once, at the time of death. The Orthodox view death with both sorrow and hope, trusting in Christ's victory over death.

The sacrament of sealing with the Holy Spirit, administered immediately after baptism in the Orthodox Church. The priest anoints the newly baptized with holy chrism (myrrh) on the forehead, eyes, nostrils, ears, lips, chest, hands, and feet, saying "The seal of the gift of the Holy Spirit." This sacrament completes baptism and grants the fullness of the Holy Spirit, enabling the person to participate fully in the life of the Church. It corresponds to the Western sacrament of Confirmation but is given to infants.

The celebration of Christ's birth in Bethlehem. The feast is preceded by a 40-day Nativity Fast and celebrated with the Divine Liturgy, special hymns like the Troparion of the Nativity, and the blessing of homes.

A lengthy service combining Vespers and Matins, traditionally celebrated on the eve of Sundays and major feasts. The All-Night Vigil includes the singing of "Lord, I Call," the Magnificat, the Great Doxology, and numerous psalms and hymns. This service prepares the faithful spiritually for the upcoming feast.

The gathering to honor the Theotokos on December 26th, the day after Christmas. This synaxis celebrates Mary's central role in the Incarnation and her continued intercession for the faithful. The service emphasizes her title as 'Theotokos' (God-Bearer) and her unique position as the bridge between humanity and divinity.

The first Christian martyr, one of the seven deacons chosen by the apostles. Celebrated on December 27th, Stephen was stoned to death after giving a powerful speech about Christ's fulfillment of Old Testament prophecy. His prayer for his persecutors' forgiveness echoes Christ's own words and inspired many conversions, including Paul's.

The circumcision of the infant Christ on the eighth day after His birth, as required by Jewish law. Celebrated on January 1st, this feast emphasizes Christ's full humanity and His submission to the Mosaic Law. It also commemorates the giving of the name "Jesus" (meaning "God saves") and is often combined with the feast of St. Basil the Great.

The beginning of the Orthodox liturgical year on September 1st. Also called the Indiction, this feast marks the start of the annual cycle of feasts and fasts. Many Orthodox churches hold special services with prayers for the new year, blessing of schools, and remembrance of God's creation. It emphasizes new beginnings and spiritual renewal.

The manifestation of Christ as God through His baptism in the Jordan River by St. John the Baptist. During this feast, water is blessed in a special service, and many parishes perform the Great Blessing of Waters. The feast celebrates the revelation of the Trinity and Christ's divine nature.

The gathering to honor St. John the Baptist on January 7th, the day after Theophany. This synaxis celebrates John's role as the Forerunner who baptized Christ and his witness to Christ as "the Lamb of God." The feast connects John's ministry to the Theophany celebration, emphasizing his preparation for Christ's revelation.

The father of monasticism who retreated to the Egyptian desert in the 3rd-4th centuries. Celebrated on January 17th, St. Anthony's feast honors his pioneering role in Christian monasticism and his spiritual warfare against demons. His life, recorded by St. Athanasius, inspired countless Christians to pursue ascetic life and deeper prayer.