The buildings already mentioned are the oldest in Avignon, for the ramparts that exist to-day replace the older ones which were destroyed after the great siege in 1226. This siege was one of the last incidents in a war which for wellnigh twenty years wrought devastation throughout the southern provinces of France.
At the beginning of the thirteenth century there existed a sect known as the Valdenses, or Albigenses, which had become so strong that Princes and Nobles were embracing its tenets to the vexation of the Papacy. What exactly were the beliefs of these heretics it is difficult to determine, as the accounts handed down to us come from prejudiced sources.
There were those who alleged that the Albigenses professed a distorted Christianity, grafted on to a degraded pagan mysticism, whilst others, and amongst these were some of the persecutors, averred that nothing could be more Christianlike than their behaviour or more blameless than their lives. Claud, Archbishop of Turin, testifies that they were “perfect, irreproachable, without reproach among men, addicting themselves with all their might to the service of God.”
Whatever were their beliefs they held them strongly, and were prepared to suffer for them even to the death; but more probably it was their determined opposition to and contempt for the Papal Hierarchy that brought down upon them its most bitter hatred and unrelenting oppression. The sect was particularly strong in Languedoc, and from the town of Albi in that province they took their name. The conflict of the faiths at last reached such a pitch that the imperious Pope Innocent III. found it necessary to take steps to preserve his spiritual authority.
A crusade was proclaimed, and all Christendom was urged to take up arms under the Pontifical banner for the suppression of the heretics. Raymond VI., Count of Toulouse, an independent sovereign, who, whilst in no way sharing their beliefs, was averse to joining Rome in a war upon his own subjects, refused the Papal appeal for assistance, and was promptly excommunicated. The awful Ban of the Church was pronounced upon him by a Legate named Peter of Castelnau, and one of Raymond’s followers, in an excess of loyalty, put an end with his sword to any such utterances from the same source in the future. The assassination of his representative thoroughly enraged the Pope, who issued a Bull imputing that Raymond was influenced by the devil, and urging all the counts, barons, and knights of Southern France to pursue his person and occupy and retain his domains.
Thus was the cupidity of adventurous knights appealed to, and whilst the legions of the Church ostensibly fought for the upholding of the faith, Raymond of Toulouse was forced into the position of defending his inheritance. Prompted by fear or contrition, or perchance a mixture of both, Raymond underwent a most humiliating penance in his anxiety to propitiate the enraged Innocent. Strong indeed must have been the motive which induced so powerful a prince to submit to being stripped naked from head to foot, save for a linen cloth round his waist for decency’s sake, and being thus led nine times round the pretended Martyr’s grave in the Church at St. Gilles, his naked shoulders chastised the while with rods. The penance was accepted and Raymond was absolved, but his possessions had already been divided amongst the crusaders, of whom Simon de Montfort was Chief. The Comtat Venaissin was made over to the Papal See, a transfer in which the inhabitants of the independent town of Avignon who sided with Raymond did not concur.
Through endless sieges the fortunes of the contending factions continually fluctuated. Simon de Montfort, now Count of Toulouse, succeeded in obtaining the re-excommunication of Raymond; but the latter never forsook the practices of the Holy Church, and with true humility continued to perform his devotions at the doors of edifices whose thresholds he was forbidden to cross. At the siege of Toulouse in 1216, death put an end to the crusading career of de Montfort, but the struggle went on as bitterly as ever. Every victory of the Papal forces continued to be celebrated by a massacre of the vanquished.
Raymond VII., a more resolute and energetic man than his father, ultimately regained the whole of Languedoc, and Amaury de Montfort sought the protection of his ally Louis VIII. of France, to whom he ceded the territorial rights acquired by his father. It was whilst on his way to take possession of his new domain that Louis advanced with a powerful army upon Avignon, demanding a passage through the town that he might cross the Rhone by St. Benezet’s bridge. The inhabitants rightly distrusted the wily pretext, and submitted to a siege rather than open their gates. After a spirited defence of three months’ duration the town surrendered, with the stipulation that only the Legate, Romain de St. Ange, and the chief lords of the crusaders should come within its walls.