In 1661 he came to Paris, and in 1666 was arrested along with Louis-Isaac Lemaistre de Sacy, and after a month in the Bastille was exiled to his estate of Fossé near Forges-les-Eaux. He later made yearly visits to Paris during the winter months. Apart from his collaboration with de Sacy on a French translation of the Bible, Thomas wrote some hagiographic works and left Mémoires (1697–1698 and again 1876–1879), which are highly praised by Sainte-Beuve as being a remarkable mirror of the life at Port-Royal.[1][citation needed]