In 1263 the crusade was preached throughout France. Taxes were levied in aid of it which even the clergy had to pay. Princes and barons undertook to join in the expedition; some even went so far as to set out. Louis congratulated himself, and showed his pleasure and approval without openly declaring his own intention. In 1267 a 'Parlement' was convoked at Paris. The King very discreetly broached the subject of a crusade first of all to some of his barons, in order to make sure of their approval. Then suddenly, after the precious relics from the Sainte-Chapelle had been exposed to the gaze of the assembly, he opened the proceedings by an earnest exhortation to all present 'to avenge the ancient wrongs of our Lord and Saviour in the Holy Land, and to regain the heritage of Christendom so long--for our sins--in the possession of the infidel.' The following year another 'Parlement' met at Paris, and there, on the 9th of February, 1268, the King made a vow to set out in May of 1270. Great was the surprise of many of his subjects, and their anxiety was even greater than their surprise. The country was tranquil and prosperous to an extent that had been unparalleled for a long period; there was peace without, and law and order within; feudal quarrels were becoming rare, and were promptly settled; the royal authority was felt everywhere, and was accompanied by a more orderly administration and greater certainty of justice; the King possessed the confidence as well as the respect of his whole people, and he was respected and obeyed by all his agents. 'Why should we risk,' they said, 'these advantages in a costly and distant, enterprise where success is more than doubtful?' {133} Either from good sense or from displeasure at the taxes imposed upon them, many ecclesiastics as well as laymen were unfavourable to the crusade. Pope Clement IV., who had succeeded Urban IV., 'hesitated for some time about urging St. Louis to this enterprise; indeed, it seems that in a letter which he wrote towards the close of September 1266, he rather dissuaded him from it. He was, however, annoyed at having written this letter almost as soon as he had dispatched it, and said just the reverse in a letter which he wrote with his own hand, and at first thought of sending immediately; but, hesitating still, he withheld it. ... He ended by making up his mind to encourage the King in his pious design; but when he learnt that Louis was taking three sons with him to the crusade, the eldest twenty-two, and the two others seventeen and eighteen years old, he could not resist writing to the Cardinal of Sainte-Cécile as follows: "It does not seem to us that it would be wise or judicious to allow so many of the King's sons to take the cross, especially the eldest; and, although we have heard many reasons given in favour of the opposite view, yet either we deceive ourselves entirely, or they are devoid of any reason whatsoever."' [Footnote 52]