in any special honor, but placed merely on a par with the religious ministers of the other subject races; 3.  That no advantage in any respect was allowed to the Persians over the rest of the conquered peoples, notwithstanding that they had for so many years exercised supremacy over Western Asia, and given to the list of Asiatic worthies such names as those of Cyrus and Darius Hystaspis.  It must, however, be confessed that the account which has come down to us of the times in question is exceedingly meagre and incomplete; that we cannot say whether the Persians had not also other grounds of complaint besides those that are known to us; and, more especially, that we have no means of determining what the actual pressure of the grievances complained of was, or whether it did not reach to that degree of severity which moderns mostly hold to justify disaffection and rebellion.  On the whole, perhaps, our conclusion must be, that the best justification of the outbreak is to be found in its success.  The Parthians had no right to their position but such as arose out of the law of the stronger—­

     The ancient rule, the good old plan,
     That those shall take who have the power,
     And those shall keep who can—­

when the time came that they had lost this pre-eminence, superiority in strength having passed from them to a nation hitherto counted among their subjects, it was natural and right that the seat of authority should shift with the shift in the balance of power, and that the leadership of the Persians should be once more recognized.

If the motives which actuated the nation of the Persians in rising against their masters are thus obscure and difficult to be estimated, still less can we form any decided judgment upon those which caused their leader, Artaxerxes, to attempt his perilous enterprise.  Could we trust implicitly the statement of Agathias, that Artaxerxes was himself a Magus, initiated in the deepest mysteries of the Order, we should have grounds for considering that religious zeal was, at any rate, a leading motive of his conduct.  It is certain that among the principal changes consequent upon his success was a religious revolution—­the substitution for Parthian tolerance of all faiths and worships, of a rigidly enforced uniformity in religion, the establishment of the Magi in power, and the bloody persecution of all such as declined obedience to the precepts of Zoroaster.  But the conjecture has been made, and cannot be refuted, that the proceedings of Artaxerxes in this matter should be ascribed to policy rather than to bigotry, and in that case we could not regard him, as originally inspired by a religious sentiment.  Perhaps it is best to suppose that, like most founders of empires, he was mainly prompted by ambition; that he saw in the distracted state of Parthia and in the awakening of hope among the subject races, an occasion of which he determined to avail himself as far as he could, and that he was gradually led on to enlarge his views and to effect the great revolution, which he brought about, by the force of circumstances, the wishes of others, and the occurrence of opportunities which at first he neither foresaw nor desired.