The lesson was a salutary one for the French nobility, who had, from long impunity, learnt to regard their personal relations with foreign princes as matters beyond the authority of the sovereign, and which could involve neither their safety nor their honour; for it taught them that the highest head in the realm might fall under an accusation of treason; and that, powerful as each might be in his own province or his own government, he was still responsible to the monarch for the manner in which he used that power, and answerable to the laws of his country should he be rash enough to abuse it.
That Henry felt and understood that such must necessarily be the effect produced by the fate of the Marechal there can be little doubt, as well as that he was still further induced to impress so wholesome a conviction upon the minds of his haughty aristocracy by the probability of a minority, during which the disorders incident to so many conflicting and imaginary claims could not fail to convulse the kingdom and to endanger the stability of the throne; while it is no less evident that, once having forced upon their reason a conviction of his own ability to compel obedience where his authority was resisted, and to assert his sovereign privilege where he felt it to be essential to the preservation of the realm, he evinced no desire to extend his severity beyond its just limits. Thus, as we have seen, with the exception of the Baron de Fontenelles, who had drawn down upon himself the terrible expiation of a cruel death, rather by a long succession of crime than by his association in the conspiracy of Biron, all the other criminals already judged had escaped the due punishment of their treason; while the Comte d’Auvergne, after having been detained during a couple of months in the Bastille, was restored to liberty at the intercession of his sister, Madame de Verneuil, who pledged herself to the monarch that he was guilty only in so far as he had been faithful to the trust reposed in him by the Marechal, and had forborne to betray his secret, while he had never actively participated in the conspiracy. She moreover assured Henry, who was only anxious to find an opportunity of pardoning the Count—an anxiety which the tears and supplications of the Marquise, as well as his own respect for the blood of the Valois inherited by D’Auvergne from his royal father, tended naturally to increase—that the prisoner was prepared, since the death of Biron had freed him from all further necessity for silence, to communicate to his Majesty every particular of which he was cognizant. The concession was accepted; the Count made the promised revelations; and his liberation was promptly followed by a renewal of the King’s favour.