Hieromartyr Dionysius the Areopagite, Bishop of Athens
Saint Dionysius the Areopagite was a noble Athenian who received a thorough Greek education at Athens and afterwards travelled to Egypt, where he studied astronomy at Heliopolis. There, with his friend Apollophanes, he witnessed the supernatural darkness at the moment of the Crucifixion of Christ and exclaimed, "Either the Creator of all the world now suffers, or this visible world is coming to an end." Returning to Athens, he was elected to the Areopagus, the city's high court. When the Apostle Paul preached on the Areopagus (Acts 17:16-34), Dionysius believed and was baptised, becoming Paul's companion in the Gospel for three years. He was consecrated as the first Bishop of Athens. Tradition relates that he was present at the Dormition of the Most Holy Theotokos in Jerusalem. He afterwards travelled westward to Gaul to preach Christ, and according to Saint Demetrius of Rostov was martyred by beheading at Athens in extreme old age, around the year 96. The Orthodox Church receives as his the writings on the heavenly hierarchy, the divine names and the mystical theology, which have profoundly shaped Eastern Christian theology.