and for the king were reserved any treasures found buried in the dwellings that had belonged to the Jews. That Philip the Fair intended merely to fill the gap in his treasury, and was not at all concerned about the well-being of his subjects, is shown by the fact that he put himself in the place of the Jewish moneylenders and exacted from their Christian debtors the payment of their debts, which they themselves had to declare. Furthermore, three months before the sale of the property of the Jews the king took measures to ensure that this event should be coincident with the prohibition of clipped money, in order that those who purchased the goods should have to pay in undebased coin. Finally, fearing that the Jews might have hidden some of their treasures, he declared that one-fifth of any amount found should be paid to the discoverer. It was on 22 July, the day after Tisha B'Av, a Jewish fast day, that the Jews were arrested. In prison they received notice that they had been sentenced to exile; that, abandoning their goods and debts, and taking only the clothes which they had on their backs and the sum of 12 sous tournois each, they would have to quit the kingdom within one month. Speaking of this exile, a French historian has said,In striking at the Jews, Philip the Fair at the same time dried up one of the most fruitful sources of the financial, commercial, and industrial prosperity of his kingdom. To a large extent, the history of the Jews of France ceased. The span of control of the King of France had increased considerably in extent. Outside the Île de France, it now comprised Champagne, the Vermandois, Normandy, Perche, Maine, Anjou, Touraine, Poitou, the Marche, Lyonnais, Auvergne, and Languedoc, reaching from the Rhône to the Pyrénées. The exiles could not take refuge anywhere except in Lorraine, the county of Burgundy, Savoy, Dauphiné, Roussillon, and a part of Provence – all regions located in Empire. It is not possible to estimate the number of fugitives; that given by Grätz, 100,000, has no foundation in fact. Return of the Jews to France, 1315 Nine years had hardly passed since the expulsion of 1306 when Louis X of France (1314–16) recalled the Jews. In an edict dated 28 July 1315, he permitted them to return for a period of twelve years,