What rendered his situation still more unpalatable, was the activity of both armies in the course of this season, during which, over and above sundry fatiguing marches and countermarches, he was personally engaged in the affair of Halleh, which was very obstinate; where, being in the skirts of the detachment, he was actually wounded in the face by the sword of an hussar; but this was, luckily for him, the last time he found himself under the necessity of exerting his military prowess, for a cessation of arms was proclaimed before he was cured of his wound, and peace concluded about the end of the campaign.
During his sojourn in the French camp, he assumed the character of a man of family, who being disgusted at some supercilious treatment he had met with in the German service, and at the same time ambitious of carrying arms under the banners of France, took the opportunity of retreating by stealth from his friends, accompanied only by one with whom he could intrust his intention.

In this capacity he had managed his matters to such advantage, that many French officers of rank were very well disposed to contribute their interest in his behalf, had his inclination verged towards promotion in the army; but he thought proper to conceal his real design, under the specious pretext of longing to see the metropolis of France, that centre of pleasure and politeness, in which he proposed to spend some time for the improvement of his address and understanding.
These were motives too laudable to be opposed by his new patrons, some of whom furnished him with letters of recommendation to certain noblemen of the first rank at the court of Versailles, for which place he and his companion set out from the banks of the Rhine, very well satisfied with the honourable dismission they had obtained from a life of inconvenience, danger, and alarm..