Ethiopian Orthodox Christians are members of the Ethiopian Orthodox Tewahedo Church, one of the oldest Christian denominations in the world. This church traces its roots back to the 4th century when Christianity was officially adopted in Ethiopia. The faith is characterized by its unique traditions, including the use of the ancient Ge'ez language in liturgy and a rich calendar of religious festivals. The Ethiopian Orthodox Church emphasizes the importance of the Bible, particularly the Old Testament, and has a distinct set of religious texts. Followers practice various rituals, including fasting and prayer, and celebrate significant events such as Timkat (Epiphany) and Fasika (Easter) with vibrant ceremonies and community gatherings.