Such continued insolence and unexampled contempt of the Imperial orders, as well as obvious neglect of the common cause, joined to his equivocal behaviour towards the enemy, tended at last to convince the Emperor of the truth of those unfavourable reports with regard to the Duke, which were current through Germany. The latter had, for a long time, succeeded in glozing over his criminal correspondence with the enemy, and persuading the Emperor, still prepossessed in his favour, that the sole object of his secret conferences was to obtain peace for Germany. But impenetrable as he himself believed his proceedings to be, in the course of his conduct, enough transpired to justify the insinuations with which his rivals incessantly loaded the ear of the Emperor. In order to satisfy himself of the truth or falsehood of these rumours, Ferdinand had already, at different times, sent spies into Wallenstein's camp; but as the Duke took the precaution never to commit anything to writing, they returned with nothing but conjectures. But when, at last, those ministers who formerly had been his champions at the court, in consequence of their estates not being exempted by Wallenstein from the general exactions, joined his enemies; when the Elector of Bavaria threatened, in case of Wallenstein being any longer retained in the supreme command, to unite with the Swedes; when the Spanish ambassador insisted on his dismissal, and threatened, in case of refusal, to withdraw the subsidies furnished by his Crown, the Emperor found himself a second time compelled to deprive him of the command. The Emperor's authoritative and direct interference with the army, soon convinced the Duke that the compact with himself was regarded as at an end, and that his dismissal was inevitable. One of his inferior generals in Austria, whom he had forbidden, under pain of death, to obey the orders of the court, received the positive commands of the Emperor to join the Elector of Bavaria; and Wallenstein himself was imperiously ordered to send some regiments to reinforce the army of the Cardinal Infante, who was on his march from Italy. All these measures convinced him that the plan was finally arranged to disarm him by degrees, and at once, when he was weak and defenceless, to complete his ruin.