77. The arts of this new Zopyrus (Greg. Nazianzen, Orat. iv.
p. 115, 116 [ed. Par. 1609]) may derive some credit from the
testimony of two abbreviators (Sextus Rufus and Victor), and
the casual hints of Libanius (Orat. Parent. c. 134, p. 357)
and Ammianus (xxiv. 7). The course of genuine history is
interrupted by a most unseasonable chasm in the text of
Ammianus.