safety of soul and peace of conscience, Louis issued a mandate for the restitution in his name of the amount of usurious interest which had been collected on the confiscated property, the restitution to be made either to those who had paid it or to their heirs. Later, after having discussed the subject with his son-in-law, King Theobald II of Navarre and Count of Champagne, Louis decided on 13 September 1268 to arrest Jews and seize their property. But an order which followed close upon this last (1269) shows that on this occasion also Louis reconsidered the matter. Nevertheless, at the request of Paul Christian (Pablo Christiani), he compelled the Jews, under penalty of a fine, to wear at all times the rouelle or badge decreed by the Fourth Council of the Lateran in 1215. This consisted of a piece of red felt or cloth cut in the form of a wheel, four fingers in circumference, which had to be attached to the outer garment at the chest and back. The Medieval Inquisition The Inquisition, which had been instituted in order to suppress Catharism, finally occupied itself with the Jews of Southern France who converted to Christianity. The popes complained that not only were baptized Jews returning to their former faith but that Christians also were being converted to Judaism. In March 1273, Pope Gregory X formulated the following rules: relapsed Jews, as well as Christians who abjured their faith in favor of "the Jewish superstition", were to be treated by the Inquisitors as heretics. The instigators of such apostasies, as those who received or defended the guilty ones, were to be punished in the same way as the delinquents. In accordance with these rules, the Jews of Toulouse, who had buried a Christian convert in their cemetery, were brought before the Inquisition in 1278 for trial, with their rabbi, Isaac Males, being condemned to the stake. Philip IV at first ordered his seneschals not to imprison any Jews at the instance of the Inquisitors, but in 1299 he rescinded this order. The Great Exile of 1306 Toward the middle of 1306 the treasury was nearly empty, and the king, as he was about to do the following year in the case of the Templars, condemned the Jews to banishment, and took forcible possession of their property, real and personal. Their houses, lands, and movable goods were sold at auction;