Expeditus was a Roman centurion, reportedly stationed in Armenia, who was martyred around 303 during the Diocletianic Persecution for his conversion to Christianity. While some scholars suggest his name may be a misreading of Elpidius, he is traditionally recognized as a martyr of Melitene. He is widely venerated as a patron of urgent matters and is frequently depicted in art as a young soldier crushing a crow, symbolizing his decisive commitment to his faith.