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.

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 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 revelation of Christ's divine glory to Peter, James, and John on Mount Tabor. Christ appeared in brilliant light alongside Moses and Elijah, and the Father's voice proclaimed "This is My beloved Son." Grapes and other fruits are traditionally blessed on this feast, celebrated on August 6th.

The Russian monk who brought Orthodoxy to Alaska and was the first Orthodox saint canonized in America. Celebrated on December 13th, Herman arrived in Alaska in 1794 and spent over 40 years ministering to native Alaskans. He defended them against exploitation and established schools and orphanages on Spruce Island.

The 18th-century bishop known for his spiritual writings and pastoral care. Celebrated on August 13th, Tikhon retired early from episcopal duties to focus on prayer and writing. His works on Christian living influenced many, including St. Theophan the Recluse. He represents the combination of episcopal responsibility with monastic spirituality and theological reflection.

The "falling asleep" and assumption of the Virgin Mary into heaven. Preceded by a two-week fast, this feast on August 15th celebrates Mary's death and her bodily assumption. Orthodox theology teaches that Mary experienced death but was immediately raised and taken to heaven, where she intercedes for all Christians.

The miraculous image of Christ that appeared on cloth, also called the Mandylion. Celebrated on August 16th, this icon was sent by Christ himself to King Abgar of Edessa. According to tradition, Christ pressed a cloth to his face, leaving his image imprinted. This acheiropoietos (not-made-by-hands) icon represents Christ's divine nature and the power of his image.

The martyrdom of St. John the Baptist by order of Herod Antipas, who had imprisoned John for condemning his unlawful marriage. This solemn feast on August 29th is observed with strict fasting. John's courage in speaking truth to power and his martyrdom make him a model for Christian witness and moral integrity.

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.