138. Bede, who in his chronicle (p. 28) places Ambrosius under the reign of Zeno (A.D. 474-491), observes that his parents had been "purpura induti;" which he explains, in his ecclesiastical history, by "regium nomen et insigne ferentibus" (1. i. c. 16, p. 53). The expression of Nennius (c. 44, p. 110, edit. Gale) is still more singular, "Unus de 'consulibus' gentis Romanicae est pater meus."