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.

Brief prayer services traditionally celebrated at specific times of day: First Hour (6 AM), Third Hour (9 AM), Sixth Hour (noon), and Ninth Hour (3 PM). Each Hour includes psalms, troparia, and prayers appropriate to that time of day. These services sanctify the day and connect us to Christ's Passion, as they commemorate specific moments in His crucifixion and death.

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.

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 Archbishop of Caesarea and one of the Three Holy Hierarchs, defender of Orthodox theology against Arianism. Celebrated on January 1st, Basil wrote the Divine Liturgy bearing his name and established principles of monasticism. His work on the Trinity and pastoral care shaped Orthodox theology and practice for centuries.

The beloved Russian hermit and mystic known for his joy and spiritual wisdom. Celebrated on January 2nd, Seraphim spent years in solitude before becoming a spiritual father to thousands. His greeting 'My joy!' and teaching that the purpose of Christian life is acquiring the Holy Spirit inspired countless believers. He represents the mystical tradition of Orthodox spirituality.

The sacrament of reconciliation through which the faithful confess their sins to a priest and receive absolution. Also called the sacrament of repentance or penance, confession restores the baptismal purity lost through sin and reconciles the penitent with God and the Church. The penitent stands before an icon of Christ while confessing to the priest, who acts as a witness and minister of God's forgiveness. The priest then covers the penitent's head with his epitrachelion (stole) and pronounces the prayer of absolution.

The sanctification of water through special prayers, creating holy water for blessing and spiritual protection. The Great Blessing occurs at Theophany, while the Small Blessing can happen throughout the year. Holy water is used to bless homes, objects, and people, serving as a tangible reminder of our baptism and God's sanctifying presence in the material world.

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.

A service of blessing water for use throughout the year, distinct from the Great Blessing at Theophany. Also called the Lesser Blessing of Waters, this service can be celebrated on any day and uses a similar structure to the Great Blessing but with fewer hymns and ceremonies. The blessed water is used for blessing homes, objects, and people, and is given to the faithful to drink for spiritual and physical healing. The service emphasizes water as a gift from God and a symbol of purification and life.

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.

The 18th-century 'fool for Christ' who lived in radical poverty and simplicity. Celebrated on January 24th, Xenia gave away her possessions after her husband's death and lived as a holy fool, helping others while appearing mad to the world. She represents the path of voluntary poverty and the wisdom hidden in apparent foolishness.

The Archbishop of Constantinople known as the 'Golden-Mouthed' for his eloquent preaching. Celebrated on November 13th, Chrysostom wrote the Divine Liturgy used most frequently in Orthodox churches. His biblical commentaries and moral teachings, along with his care for the poor, made him one of the greatest Church Fathers.

The joint celebration of Saints Basil the Great, Gregory the Theologian, and John Chrysostom on January 30th. These three great Church Fathers and theologians were honored together to end disputes over which was greatest. They represent the unity of Orthodox theology, liturgy, and pastoral care. This feast is especially important in Orthodox education.