Theodore of Amasea was a Christian martyr and saint, celebrated for his steadfast faith during the early centuries of Christianity. He is believed to have lived in the 4th century in Amasea, a city in modern-day Turkey. His life is marked by his refusal to renounce his beliefs, which ultimately led to his execution. His feast day is observed on February 17 in the Eastern Orthodox Church and on February 20 in the Roman Catholic Church. Theodore is often depicted in iconography as a soldier, symbolizing his courage and commitment to his faith, making him a significant figure in Christian hagiography.