San Sebastiano Martyr, also known as Saint Sebastian, is a Christian saint and martyr who is venerated in both the Roman Catholic and Orthodox traditions. He is believed to have lived during the late 3rd century and is often depicted in art as a young man tied to a tree and shot with arrows, symbolizing his steadfast faith in the face of persecution. Saint Sebastian is the patron saint of soldiers, athletes, and those suffering from plague. His feast day is celebrated on January 20th, and he is often invoked for protection against diseases and for strength in times of adversity.