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 brother physicians who provided free medical care and were martyred under Diocletian. Celebrated on November 1st, these 'Unmercenary Healers' treated both physical and spiritual ailments without accepting payment. They are patron saints of physicians and pharmacists. Their example shows how professional skills can be a form of Christian ministry and service.

The sacrament of marriage, uniting a man and woman in lifelong union blessed by God. The Orthodox wedding service consists of two parts: the Betrothal (exchange of rings) and the Crowning (placement of crowns on the couple's heads). The crowns symbolize both the glory and martyrdom of marriage, as well as the couple's status as king and queen of their domestic church. The couple drinks from the common cup and processes around the analogion three times. Marriage is understood as an icon of Christ's union with the Church.

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.

A service of remembrance for the departed, asking for God's mercy on their souls and offering prayers for their eternal rest. Often called Panikhida in Slavic traditions, these services may be held at funerals, on memorial days, or on the anniversary of death. The service expresses the Orthodox belief in the communion of saints and our ongoing prayer relationship with the departed.

The commemoration of the Archangel Michael and all the bodiless powers (angels) on November 8th. This feast celebrates the angelic hierarchy and Michael's role as leader of God's army against evil. Orthodox tradition honors angels as God's messengers and guardians, with Michael being especially venerated as protector of the Church and individual Christians.

A devotional service of praise consisting of hymns sung while standing ("akathist" means "not sitting"). The most famous is the Akathist to the Theotokos, traditionally sung during the fifth Friday of Great Lent. Akathists can honor Christ, the Theotokos, or various saints. These services are deeply moving expressions of Orthodox hymnography and devotion.

The 20th-century bishop and wonderworker known for his humility and miraculous healings. Celebrated on November 9th, Nectarios founded a convent on Aegina and was known for his simple lifestyle despite his theological learning. Many miracles have occurred through his intercession, especially healings from cancer. He represents modern Orthodox sanctity and the power of humble service.

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 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.

The beloved 4th-century Archbishop of Myra, known for his generosity, miracles, and defense of Orthodox faith at the First Ecumenical Council. Celebrated on December 6th, St. Nicholas is patron of sailors, children, and the falsely accused. His popularity spans all Orthodox jurisdictions and he's remembered for secretly providing dowries for poor families.

One of the twelve apostles, called directly by Jesus in Galilee. Celebrated on November 14th, Philip brought Nathanael to Christ and questioned Jesus about feeding the five thousand. He preached in Asia Minor and was martyred in Hierapolis. He represents thoughtful faith and bringing others to encounter Christ.

The 14th-century Archbishop of Thessalonica who defended hesychast spirituality and taught about the uncreated energies of God. Celebrated on the Second Sunday of Lent, Palamas developed theological foundations for mystical prayer and the Jesus Prayer tradition. His teachings on theosis (deification) are central to Orthodox spiritual life.

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 18th-century monk who translated the Philokalia and renewed Orthodox spiritual literature. Celebrated on November 15th, Paisius (Velichkovsky) collected and translated patristic texts on prayer and spirituality from Greek into Slavonic. His work made the treasures of Orthodox mystical theology available to Slavic peoples and influenced the Russian spiritual revival.

The sacrament of healing for physical and spiritual ailments, administered by anointing with blessed oil. Also called the sacrament of anointing or Euchelaion, this service is traditionally celebrated by seven priests (though one may serve) who read seven Gospel passages and anoint the person seven times on the forehead, nostrils, cheeks, lips, chest, and hands. Holy Unction is offered not only to the dying but to all who are sick in body or soul, and many parishes celebrate it communally during Great Lent. The service emphasizes God's healing power and mercy.

The tax collector called by Christ to be an apostle and evangelist. Celebrated on November 16th, Matthew wrote the Gospel that emphasizes Christ as the fulfillment of Old Testament prophecy. His calling from the tax booth demonstrates God's grace in transforming lives. He's patron of accountants and tax collectors.

The presentation of the three-year-old Virgin Mary in the Temple by her parents, Saints Joachim and Anna. Celebrated on November 21st, this feast honors Mary's dedication to God and her preparation for her role as Theotokos. According to tradition, Mary was raised in the Temple until her betrothal to Joseph.

The 13th-century Prince of Novgorod who defended Russia against Western invaders while maintaining peace with the Mongols. Celebrated on November 23rd, Alexander won decisive battles against Swedish and Teutonic forces. He chose diplomacy over warfare when possible and protected Orthodox faith from Catholic pressure. He represents faithful leadership and defense of the Church.

The learned virgin martyr of Alexandria who defeated pagan philosophers in debate. Celebrated on November 25th, Katherine is patron of scholars, philosophers, and students. When tortured on a spiked wheel, it broke miraculously. She represents the union of faith and reason, showing that true learning leads to Christ.

A brief evening prayer service traditionally said before sleep. Compline includes psalms asking for God's protection through the night and prayers for peaceful rest. During Great Lent, Great Compline is celebrated with additional prayers and the beautiful Canon of St. Andrew of Crete. The service emphasizes trust in God's care during our vulnerable hours of sleep.

A miraculous icon of the Mother of God found by hunters near the roots of a tree in Kursk. Celebrated on September 8th and March 9th, this icon accompanied Russian emigrants and is now in New York. The icon has survived fires, wars, and persecution, and is associated with many miracles. It represents the protection of the Mother of God over the Russian diaspora.

The first-called apostle and brother of Peter, who brought Peter to Christ. Celebrated on November 30th, Andrew is patron of Russia, Scotland, and Greece. According to tradition, he preached throughout Asia Minor and was crucified on an X-shaped cross, which bears his name. He represents the call to bring others to Christ.

The 8th-century landowner who gave away his wealth to help the poor and needy. Celebrated on December 1st, Philaret lived in Paphlagonia and was known for his extraordinary generosity, giving away everything including his own possessions to help others. His charity was so complete that his family sometimes went without, yet God always provided. He represents radical Christian generosity.

The virgin martyr who was killed by her own father for converting to Christianity. Celebrated on December 4th, Barbara is invoked against sudden death and is patron of miners and artillery. Her father was struck by lightning after her martyrdom. She represents faithfulness despite family opposition and protection from sudden death.

The Russian priest who served in America before returning to Russia where he was martyred by the Soviets. Celebrated on August 4th, Alexander worked to establish Orthodox parishes in America and defended traditional liturgical practices. He was shot in 1937 during Stalin's persecution of the Church. He represents the connection between American and Russian Orthodoxy.

The 5th-6th century Palestinian monk who organized monastic life in the Judean desert. Celebrated on December 5th, Sabbas founded the Great Laura near Jerusalem and established the Typikon still used in Orthodox monasteries. He defended Orthodox theology against heretics and represents the golden age of Palestinian monasticism.