4. CHRISTIANUS, a CHRISTIAN writer of the reign of Severus who wrote a work Περὶ ἀναστάσεως, De Resurrectione, which has long been lost. (Euseb. Hist. Eccl. 5.27; Hieron. De Viris Illustrib. 100.50; Fabric. Bibl. Graec. vol. vi. p. 746, ed. Harles, and vol. xii. p. 615, ed. vet.)