Historical Background
The events surrounding Theodore's martyrdom center on the cult of Saint Babylas, who had served as bishop (patriarch) of Antioch and died in prison during the Decian persecution, around the year 250. In 351 the Caesar Constantius Gallus built a church in honor of Babylas at Daphne, a suburb of Antioch, and transferred his remains there to counteract the pagan temple of Apollo on the site.
When Julian the Apostate later consulted the oracle of Apollo at Daphne before his Persian campaign, he received no response; he was told that the proximity of Babylas's remains prevented divination, and the oracle requested their removal. Julian accordingly ordered the Christians to translate the relics away from the shrine. The historian Theodoret, in his Ecclesiastical History, records that the Christians carried out the translation with open rejoicing, processing with the relics while singing psalms and declaring, in the words preserved by the tradition, 'Shame be to all them that worship molten images,' understanding the removal of the relics as a defeat for the demon of the oracle.