In vain did she declare that the bull of excommunication which Sixtus V had recently fulminated against the King of Navarre had been the cause of her retiring from his Court, her conscience not permitting her to share the roof of a prince under the ban of the Church.[21] The Agenese, although Catholics and leagued against her husband, evinced towards herself a disaffection so threatening that her position was rapidly becoming untenable, when the city was stormed and taken by the Maréchal de Matignon[22] in the name of Henri III.[23] Convinced that the capture of her own person was the sole motive of this unprovoked assault, the fugitive Queen had once more recourse to flight; and her eagerness to escape the power of the French King was so great that she left the city seated on a pillion behind a gentleman of her suite named Lignerac, while Madame de Duras followed in like manner; and thus she travelled four-and-twenty leagues in the short space of two days, attended by such of the members of her little household as were enabled to keep pace with her. The fortress of Carlat in the mountains of Auvergne offered to her, as she believed, a safe asylum; but although the Governor, who was the brother of M. de Lignerac, received her with respect, and promised her his protection, the enmity of Henri III pursued her even to this obscure place of exile. At this period even the high spirit of Marguerite de Valois was nearly subdued, for she no longer knew in what direction to turn for safety. She had become contemptible in the eyes of her husband, she was deserted by her mother, hated by her brother, despised by her co-religionists from the licentiousness of her life, and detested by the Protestants as the cause, however innocently, of the fatal massacre of their friends and leaders. The memory of the martyred Coligny was ever accompanied by a curse on Marguerite; and thus she was an outcast from all creeds and all parties. Still, however, confident in the good faith of the Governor of Carlat, she assumed at least a semblance of tranquillity, and trusted that she should be enabled to remain for a time unmolested; but it was not long ere she ascertained that the inhabitants of the town, like those of Agen, were hostile to her interests, and that they had even resolved to deliver her up to the French King.