of luxury and indolence. Theodosius discharged his obligation to the brother, he indulged his conjugal tenderness to the sister, of Valentinian; and posterity, which admires the pure and singular glory of his elevation, must applaud his unrivalled generosity in the use of victory. [Footnote 101: It is the niggard praise of Zosimus himself, (l. iv. p. 267.) Augustin says, with some happiness of expression, Valentinianum.... misericordissima veneratione restituit.] The empress Justina did not long survive her return to Italy; and, though she beheld the triumph of Theodosius, she was not allowed to influence the government of her son. [102] The pernicious attachment to the Arian sect, which Valentinian had imbibed from her example and instructions, was soon erased by the lessons of a more orthodox education. His growing zeal for the faith of Nice, and his filial reverence for the character and authority of Ambrose, disposed the Catholics to entertain the most favorable opinion of the virtues of the young emperor of the West. [103] They applauded his chastity and temperance, his contempt of pleasure, his application to business, and his tender affection for his two sisters; which could not, however, seduce his impartial equity to pronounce an unjust sentence against the meanest of his subjects. But this amiable youth, before he had accomplished the twentieth year of his age, was oppressed by domestic treason; and the empire was again involved in the horrors of a civil war. Arbogastes, [104] a gallant soldier of the nation of the Franks, held the second rank in the service of Gratian. On the death of his master he joined the standard of Theodosius; contributed, by his valor and military conduct, to the destruction of the tyrant; and was appointed, after the victory,