Procopius, de Bell. Vandal. 1. i. c. 4 [tom. i. p. 325, sqq. ed. Bonn]; Evagrius, 1. ii. c. 1; Theophanes, p. 90, 91 [ed. Par.; tom. i. p. 161-164, ed. Bonn]; Novell, ad Calcem Cod. Theod. tom. vi. p. 30. The praises which St. Leo and the catholics have bestowed on Marcian are diligently transcribed by Baronius, as an encouragement for future princes.