He was, moreover, powerfully abetted in his intrigue by the Duke of Savoy; who, outraged at the insult which had been offered to him by the Regent in bestowing the hand of Madame Elisabeth, which had been solemnly promised to the Prince of Piedmont, upon the Infant of Spain; and who, moreover, hoped to profit by the internal dissensions of France, and to recover through the medium of the disaffected Princes the provinces which Henri IV had compelled him to relinquish in exchange for the marquisate of Saluzzo, omitted no opportunity of endeavouring to foment a civil war; from which, while he had nothing to apprehend, he had the prospect of reaping great personal advantage. Thus supported, Concini, who was aware of the intimate relations subsisting between Charles Emmanuel and the Comte de Soissons, did not hesitate to urge the Princes to a resolute resistance; nor was this seed of rebellion scattered upon sterile soil. M. de Soissons pledged himself that on his return from Normandy, where he was about to sojourn for a short time, he would publicly insult the Chancellor; while M. de Lesdiguières, who was still furious at the disappointment to which he had been subjected, and who was about to return to Dauphiny, volunteered, should the Princes decide upon enforcing their claims, to march ten thousand infantry and fifteen hundred horse to the gates of Paris. Nor did the vindictive Italian confine his efforts to thus tampering with the disaffected Princes; he was equally indefatigable with the Regent, who, even had she been disinclined to regard his own representations, never neglected those of her beloved Leonora; and who was, moreover, the better disposed to yield to his arguments because she saw her foster-sister once more happy, and believed that the affection of the Marquis had been restored to his wife through her own influence.