 He affirmed that the Son and the Father were as different as a boat and a boatman and denied that they were "of one substance" ("homoousios").The Libyans appealed to Dionysius of Rome, whose rebuke to his Alexandrian namesake stressed the unity of God and condemned "those who divide the divine monarchy into three separate hypostases and three deities".Another crisis occurred over Paul of Samosata, who became bishop of Antioch in Syria in 260.