Again, her conduct won Calvin's praise (10 May 1563), and she is one of the frequently recurring figures in his correspondence of that period; he repeatedly shows recognition of her intervention in behalf of the Evangelical cause; and one of his last writings in the French tongue, dispatched from his deathbed (4 April 1564), is addressed to her. While Renée continued unmolested in the second religious war (1567), in the third (1568–70) her castle was no longer respected as an asylum for her fellow believers. On the other hand, she succeeded in rescuing a number of them from the massacre of Saint Bartholomew's night, when she happened to be in Paris. They left her personally undisturbed at that time, though Catherine de' Medici still sought to move her to retract, a demand which she ignored.