The elder Pascal, Étienne, was a sincere Christian. About 1646 he fell in with some representatives of the religious revival within the Church which has become known as Jansenism—after Jansenius, Bishop of Ypres, whose theological work is taken as the origin of the movement. This period is usually spoken of as the moment of Pascal's "first conversion." The word "conversion," however, is too forcible to be applied at this point to Blaise Pascal himself. The family had always been devout, and the younger Pascal, though absorbed in his scientific work, never seems to have been afflicted with infidelity. His attention was then directed, certainly, to religious and theological matters; but the term "conversion" can only be applied to his sisters—the elder, already Madame Périer, and particularly the younger, Jacqueline, who at that time conceived a vocation for the religious life. Pascal himself was by no means disposed to renounce the world. After the death of the father in 1650 Jacqueline, a young woman of remarkable strength and beauty of character, wished to take her vows as a sister of Port-Royal, and for some time her wish remained unfulfilled owing to the opposition of her brother. His objection was on the purely worldly ground that she wished to make over her patrimony to the Order; whereas while she lived with him, their combined resources made it possible for him to live more nearly on a scale of expense congenial to his tastes. He liked, in fact, not only to mix with the best society, but to keep a coach and horses—six horses is the number at one time attributed to his carriage. Though he had no legal power to prevent his sister from disposing of her property as she elected, the amiable Jacqueline shrank from doing so without her brother's willing approval. The Mother Superior, Mère Angélique—herself an eminent personage in the history of this religious movement—finally persuaded the young novice to enter the order without the satisfaction of bringing her patrimony with her; but Jacqueline remained so distressed by this situation that her brother finally relented.