Saint Secundus is a Christian martyr recognized for his faith during the early years of Christianity. He is often associated with the city of Tarsus in Cilicia, where he is believed to have lived and died. His feast day is celebrated on September 30, and he is venerated in various Christian traditions. The details of Saint Secundus's life are somewhat unclear, but he is often depicted as a figure who stood firm in his beliefs despite persecution. His story serves as an inspiration for many Christians, symbolizing courage and steadfastness in the face of adversity.