Note 052
Moses of Chorene (Hist. Armen. l. ii. c. 71) illustrates
this invasion of Media, by asserting that Chosroes, king of
Armenia, defeated Artaxerxes and pursued him to the confines
of India. The ex-ploits of Chosroes have been magnified; and
he acted as a dependent ally to the Romans.
Note to Chapter 8 of DECLINE & FALL by Gibbon