Breslau had embraced the cause of the allies. But this crowd of
commanders and armies was the very means of saving this province to the
Emperor; for the jealousy of the generals, and the mutual hatred of the
Saxons and the Swedes, never allowed them to act with unanimity.
Arnheim and Thurn contended for the chief command; the troops of
Brandenburg and Saxony combined against the Swedes, whom they looked
upon as troublesome strangers who ought to be got rid of as soon as
possible. The Saxons, on the contrary, lived on a very intimate footing
with the Imperialists, and the officers of both these hostile armies
often visited and entertained each other. The Imperialists were allowed
to remove their property without hindrance, and many did not affect to
conceal that they had received large sums from Vienna. Among such
equivocal allies, the Swedes saw themselves sold and betrayed; and any
great enterprise was out of the question, while so bad an understanding
prevailed between the troops. General Arnheim, too, was absent the
greater part of the time; and when he at last returned, Wallenstein was
fast approaching the frontiers with a formidable force.

His army amounted to 40,000 men, while to oppose him the allies had only
24,000. They nevertheless resolved to give him battle, and marched to
Munsterberg, where he had formed an intrenched camp. But Wallenstein
remained inactive for eight days; he then left his intrenchments, and
marched slowly and with composure to the enemy's camp. But even after
quitting his position, and when the enemy, emboldened by his past delay,
manfully prepared to receive him, he declined the opportunity of
fighting. The caution with which he avoided a battle was imputed to
fear; but the well-established reputation of Wallenstein enabled him to
despise this suspicion. The vanity of the allies allowed them not to
see that he purposely saved them a defeat, because a victory at that
time would not have served his own ends. To convince them of his