Field-Marshal Illo undertook to learn the sentiments of the officers, and to prepare them for the step which was expected of them. He began by laying before them the new orders of the court to the general and the army; and by the obnoxious turn he skilfully gave to them, he found it easy to excite the indignation of the assembly. After this well chosen introduction, he expatiated with much eloquence upon the merits of the army and the general, and the ingratitude with which the Emperor was accustomed to requite them. "Spanish influence," he maintained, "governed the court; the ministry were in the pay of Spain; the Duke of Friedland alone had hitherto opposed this tyranny, and had thus drawn down upon himself the deadly enmity of the Spaniards. To remove him from the command, or to make away with him entirely," he continued, "had long been the end of their desires; and, until they could succeed in one or other, they endeavoured to abridge his power in the field. The command was to be placed in the hands of the King of Hungary, for no other reason than the better to promote the Spanish power in Germany; because this prince, as the ready instrument of foreign counsels, might be led at pleasure. It was merely with the view of weakening the army, that the six thousand troops were required for the Cardinal Infante; it was solely for the purpose of harassing it by a winter campaign, that they were now called on, in this inhospitable season, to undertake the recovery of Ratisbon. The means of subsistence were everywhere rendered difficult, while the Jesuits and the ministry enriched themselves with the sweat of the provinces, and squandered the money intended for the pay of the troops. The general, abandoned by the court, acknowledges his inability to keep his engagements to the army. For all the services which, for two and twenty years, he had rendered the House of Austria; for all the difficulties with which he had struggled; for all the treasures of his own, which he had expended in the imperial service, a second disgraceful dismissal awaited him. But he was resolved the matter should not come to this; he was determined voluntarily to resign the command, before it should be wrested from his hands; and this," continued the orator, "is what, through me, he now makes known to his officers. It was now for them to say whether it would be advisable to lose such a general. Let each consider who was to refund him the sums he had expended in the Emperor's service, and where he was now to reap the reward of their bravery, when he who was their evidence removed from the scene."
A universal cry, that they would not allow their general to be taken from them, interrupted the speaker. Four of the principal officers were deputed to lay before him the wish of the assembly, and earnestly to request that he would not leave the army. The duke made a show of resistance, and only yielded after the second deputation. This concession on his side, seemed to demand a return on theirs; as he engaged not to quit the service without the knowledge and consent of the generals, he required of them, on the other hand, a written promise to truly and firmly adhere to him, neither to separate nor to allow themselves to be separated from him, and to shed their last drop of blood in his defence. Whoever should break this covenant, was to be regarded as a perfidious traitor, and treated by the rest as a common enemy. The express condition which was added, "AS LONG AS WALLENSTEIN SHALL EMPLOY THE ARMY IN THE EMPEROR'S SERVICE," seemed to exclude all misconception, and none of the assembled generals hesitated at once to accede to a demand, apparently so innocent and so reasonable.
This document was publicly read before an entertainment, which Field-Marshal Illo had expressly prepared for the purpose; it was to be signed, after they rose from table. The host did his utmost to stupify his guests by strong potations; and it was not until he saw them affected with the wine, that he produced the paper for signature. Most of them wrote their names, without knowing what they were subscribing; a few only, more curious or more distrustful, read the paper over again, and discovered with astonishment that the clause "as long as Wallenstein shall employ the army for the Emperor's service" was omitted. Illo had, in fact, artfully contrived to substitute for the first another copy, in which these words were wanting. The trick was manifest, and many refused now to sign. Piccolomini, who had seen through the whole cheat, and had been present at this scene merely with the view of giving information of the whole to the court, forgot himself so far in his cups as to drink the Emperor's health. But Count Terzky now rose, and declared that all were perjured villains who should recede from their engagement. His menaces, the idea of the inevitable danger to which they who resisted any longer would be exposed, the example of the rest, and Illo's rhetoric, at last overcame their scruples; and the paper was signed by all without exception.
Wallenstein had now effected his purpose; but the unexpected resistance he had met with from the commanders roused him at last from the fond illusions in which he had hitherto indulged. Besides, most of the names were scrawled so illegibly, that some deceit was evidently intended. But instead of being recalled to his discretion by this warning, he gave vent to his injured pride in undignified complaints and reproaches. He assembled the generals the next day, and undertook personally to confirm the whole tenor of the agreement which Illo had submitted to them the day before. After pouring out the bitterest reproaches and abuse against the court, he reminded them of their opposition to the proposition of the previous day, and declared that this circumstance had induced him to retract his own promise. The generals withdrew in silence and confusion; but after a short consultation in the antichamber, they returned to apologize for their late conduct, and offered to sign the paper anew.