Saint John of Damascus

Saint John of Damascus, also known as Saint John Damascene, was an influential Christian theologian and philosopher in the 8th century. He is best known for his defense of icons in Christianity, arguing that depicting Christ and saints is a valid expression of faith. His works blended Greek philosophy with Christian theology, helping to preserve and transmit knowledge during the early medieval period. John served as a monk and priest in the monastery of Mar Sabas near Jerusalem and is recognized as a Doctor of the Church, highlighting his significant contributions to Christian doctrine and thought. His feast day is celebrated on December 4.