Office and Martyrdom
Both Diodorus and Rhodopianus held the rank of deacon at Aphrodisias in Caria. Their recorded activity centered on evangelism, preaching the Christian faith to the non-Christian inhabitants of their region.
Their martyrdom is placed during the reign of Diocletian, a period associated with one of the most severe and systematic persecutions of Christians in the Roman Empire. The sources record that they were stoned to death, an end directly connected with their work of spreading Christianity among the pagans.