Orthodox Churches are a group of Christian denominations that follow the traditions and teachings of the early Christian Church. They emphasize the importance of the sacraments, particularly the Eucharist, and maintain a rich liturgical life. The Orthodox Church is divided into several autocephalous (independent) churches, such as the Greek Orthodox Church and the Russian Orthodox Church. The Orthodox faith is characterized by its adherence to the decisions made at the Seven Ecumenical Councils, which established key doctrines. Worship in Orthodox Churches often includes elaborate rituals, icons, and chants, reflecting a deep sense of spirituality and community.