This severe tendency in matters of religion was the natural outcome of the prevailing spiritual needs; and it must be confessed that the more rigorous, the better it was adapted to them. Isaac ben Sheshet and his friend Chasdaï Crescas, who, although no enemy of secular learning, entertained the same view as his colleague, and defended his orthodoxy on philosophic grounds, were considered, after the death of Nissim Gerundi, the most eminent rabbinical authorities of their day, not in Spain only. From far and near, inquiries were addressed to them, principally to Isaac ben Sheshet, but also to Chasdaï Crescas. The proudest rabbis and the largest communities invoked their counsel, and were content to abide by their decisions. The court of Aragon also regarded them as the leaders of the Jewish communities, but this operated to their disadvantage. In consequence of the denunciation of some malevolent person, the ground of which is unknown, the king, Don Pedro IV, ordered Chasdaï Crescas, Isaac ben Sheshet, his brother, Crescas Barfat, the aged Nissim Gerundi of Barcelona, and two others, to be thrown into prison. After a long time, they were released on bail. We may believe Isaac ben Sheshet, when he assures us that he and his fellow-prisoners were all innocent of the offense or crime laid to their charge. Their innocence must have come to light, for they afterwards remained unmolested. The authority of Chasdaï Crescas and Isaac ben Sheshet was appealed to by the French communities to settle an important point in a dispute about the chief rabbinate of France. A change, largely the outcome of the political condition of the country, had come over the circumstances of these communities. Manessier de Vesoul, the zealous defender and protector of his co-religionists, was dead (about 1375-1378). Of his four sons--Solomon, Joseph, Abraham, and Haquinet--the eldest succeeded to his father's post of receiver general of the Jew taxes and political representative of the French Jews, and the second became a convert to Christianity. Solomon and his brothers enjoyed the same esteem at the royal court as their father. They were exempted from wearing the humiliating Jew badge, and they diligently cared for the interests of their brethren. Among Jews, however, they do not seem to have obtained the consideration that their father had enjoyed. On the death of the king, Charles V, their importance ceased altogether. The regent Louis, Duke of Anjou, confirmed, for a consideration, the privileges acquired by the French Jews (14th October, 1380), and prolonged their term of sufferance in the land by another five years. His protection, however, did not reach far, or rather it involved the Jews in his own unpopularity. The impoverished population of Paris, driven to despair by burdensome taxation, loudly and stormily demanded redress of the young king and the regent. Egged on by a nobility involved in debt, they included the Jews in their outcry, and demanded