y the promise of a pardon if he would
instantly abdicate the purple. "That he should confide in the justice of
his cause, and the protection of an avenging Deity," was the only answer
which honor permitted the emperor to return. But he was so sensible of
the difficulties of his situation, that he no longer dared to retaliate
the indignity which had been offered to his representative. The
negotiation of Philip was not, however, ineffectual, since he determined
Sylvanus the Frank, a general of merit and reputation, to desert with a
considerable body of cavalry, a few days before the battle of Mursa.

The city of Mursa, or Essek, celebrated in modern times for a bridge
of boats, five miles in length, over the River Drave, and the adjacent
morasses, has been always considered as a place of importance in the
wars of Hungary. Magnentius, directing his march towards Mursa, set fire
to the gates, and, by a sudden assault, had almost scaled the walls of
the town. The vigilance of the garrison extinguished the flames; the
approach of Constantius left him no time to continue the operations of
the siege; and the emperor soon removed the only obstacle that could
embarrass his motions, by forcing a body of troops which had taken post
in an adjoining amphitheatre. The field of battle round Mursa was a
naked and level plain: on this ground the army of Constantius formed,
with the Drave on their right; while their left, either from the nature
of their disposition, or from the superiority of their cavalry, extended
far beyond the right flank of Magnentius. The troops on both sides
remained under arms, in anxious expectation, during the greatest part of
the morning; and the son of Constantine, after animating his soldiers
by an eloquent speech, retired into a church at some distance from
the field of battle, and committed to his generals the conduct of this
decisive day. They deserved his confidence by the valor and military
skill which they exerted. They wisely began the action upon the left;
and advancing their whole wing of cavalry in an oblique line, they
suddenly wheeled it on the right flank of the enemy, which was
unprepared to resist the impetuosity of their charge. But the Romans of
the West soon rallied, by the habits of discipline; and the Barbarians
of Germany supported the renown of their national bravery. The
engagement soon became general; was maintained with various and singular
turns of fortune; and scarcely ended with the