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 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.

The celebration of the birth of the Virgin Mary to Saints Joachim and Anna. This feast, observed on September 8th, marks the beginning of our salvation history, as Mary's birth prepared the way for the Incarnation. The Church honors Mary as the bridge between the Old and New Testaments.

The 20th-century Russian monk of Mount Athos known for his mystical experiences and spiritual writings. Silouan experienced divine visions and taught the prayer 'Lord Jesus Christ, have mercy on me.' His spiritual notes, preserved by his disciple, reveal profound insights into Orthodox spirituality and the experience of God.

The commemoration of the finding of Christ's Cross by St. Helena and its elevation by St. Macarius for veneration. Celebrated on September 14th, this feast is both joyful (for the Cross's discovery) and solemn (remembering Christ's suffering). Flowers and basil are often blessed, and a strict fast is observed.

The first Orthodox martyrs in Alaska, killed while bringing Christianity to native peoples. Celebrated on July 2nd, these monks were part of the original mission to Alaska and were martyred by hostile natives who later converted to Orthodoxy. They represent the sacrifice required for missionary work and the eventual triumph of the Gospel message.

The 14th-century monk who founded the Trinity Lavra and renewed Russian monasticism. Celebrated on September 25th, Sergius established the monastery dedicated to the Trinity and inspired a spiritual revival in Russia. He blessed Prince Dmitri before the Battle of Kulikovo and represents the harmony between contemplative life and national service.

The Apostle and Evangelist John, author of the Fourth Gospel, three Epistles, and Revelation. Known as "the Theologian" for his profound spiritual insights and "the Beloved Disciple" for his closeness to Christ. Celebrated on May 8th, his feast honors his unique witness to Christ's divine nature and his care for the Theotokos.