The state of Europe meanwhile had become unfavorable to further prosecution of the crusades, and Louis was the only monarch who longer took a serious interest in the fate of the Christian colonies of Asia. He also wished to avenge the honor of the French arms in Egypt, and so at length he planned a new expedition against the Moslems in that country. But he long kept this purpose a secret "between God and himself." Louis consulted Pope Clement IV, who at first tried to discourage the perilous enterprise; but finally the Pontiff gave his approval, and while admitting no others as yet into his designs, Louis quietly made preparation and awaited the favorable hour. At last, the great Parliament of France being assembled in the hall of the Louvre, the King entered, bearing in his hand the crown of thorns of Christ. At sight of this, the whole assembly became aware of the monarch's intentions, which he now fully made known, exhorting all who heard him to take the cross. A sad surprise fell upon the reluctant parliament; but Louis was strongly seconded by the Pope's legate, and many of the prelates, nobles, and knights received the cross. Notwithstanding the deep regret which spread among his people, who felt the need of their sovereign's presence for keeping peace and order in the kingdom, and also feared for his own safety--his health being greatly impaired--there was profound respect for the motives of Louis and general acquiescence in his determination. Among many this resignation gave place to zealous devotion, and "the warlike nobility of the kingdom only thought of following their King in an expedition which was already looked upon as unfortunate." Final preparations were accordingly made for Louis' undertaking. While all France was engaged in preparing for the expedition beyond the seas, the crusade was preached in the other countries of Europe. A council was held at Northampton, in England, in which Ottobon, the Pope's legate, exhorted the faithful to arm themselves to save the little that remained of the kingdom of Jerusalem; and Prince Edward took the cross, to discharge the vow that his father, Henry III, had made when the news reached Europe of the captivity of Louis IX in Egypt. After the example of Edward, his brother, Prince Edmund, with the earls of Pembroke and Warwick, and many knights and barons, agreed to take arms against the infidels. The same zeal for the deliverance of the holy places was manifested in Scotland, when John Baliol and several nobles enrolled themselves under the banners of the cross.