requesting the convening of a church council. At the Council of Milan in 355, he defended Athanasius of Alexandria against Arian attempts to secure his condemnation by Western bishops. It was reported that Constantius II, a supporter of Arian theology, confined Lucifer for three days in the Imperial Palace, where Lucifer continued to argue vehemently on behalf of Athanasius. Along with Eusebius of Vercelli and Dionysius of Milan, Lucifer was exiled for his opposition to the imperial ecclesiastical policy. He was banished first to Germanicia, the see of bishop Eudoxius, thereafter to Palestine and finally to the Thebais in Egypt. While in exile, he wrote fiery pamphlets to the Emperor in which he proclaimed himself to be ready to suffer martyrdom for his beliefs.