Saint Demetrius of Salonica

Saint Demetrius of Salonica is a Christian martyr and saint revered mainly in Eastern Orthodox Christianity. Lived in the early 4th century in Thessaloniki (then Salonica), he was a soldier and a devout Christian who was imprisoned and executed for refusing to renounce his faith during a period of Roman persecution. Known for his bravery and compassion, he became a symbol of protection and resilience for the city. His feast day is celebrated on October 26, and he is often invoked as a protector against harm and evil, especially in military or wartime contexts.