2. =Arnold of Brescia=, who died in A.D. 1155, a preacher of great moral and religious earnestness, addressed himself to attack the worldliness of the church and the papacy. Except in maintaining that sacraments dispensed by unworthy priests have no efficacy, he does not seem to have deviated from the church doctrine. Officiating as reader in his native town, his bishop complained of him as a heretic to the second Lateran Council of A.D. 1139. His views were condemned, and he himself was banished and enjoined to observe perpetual silence. He now went to his teacher Abælard in France. Here St. Bernard accused him at the synod convened against Abælard at Sens in A.D. 1141 (§ 102, 2) as “the armour-bearer” of this “Goliath-heretic,” and obtained the condemnation of both. He was then excommunicated by Innocent II. and imprisoned in a cloister. Arnold, however, escaped to Switzerland, where he lived and taught undisturbed in Zürich for some years, till Bishop Hermann of Constance, at the instigation of the Saint of Clairvaux, threatened him with imprisonment or exile. He was now taken under the protection of Guido de Castella, Abælard’s friend and patron, and accompanied him to Bohemia and Moravia. On Guido’s elevation as Cœlestine II. to the papal chair in A.D. 1143, Arnold returned to his native land. From A.D. 1146 we find him in Rome at the head of the agitation for political and ecclesiastical freedom. For further details of his history, see § 96, 13, 14. A party of so-called Arnoldists occupied itself long after his death with the carrying out of his ecclesiastico-political ideal. § 108.8.