The object which those who belonged to the first of these divisions set before themselves, was to get behind the elaborate organisation which the Church had built up and which, instead of being a help to lead man to God, had now become a hindrance by which the knowledge of God was actually obscured. They would therefore sweep away all this machinery and return to the Christianity of apostolic times. Their objection was primarily moral, but it soon became doctrinal; and among the heretics of this class there was revived the Donatist theory that the sacraments depend for their efficacy on the moral condition of those who administer them. The campaign of the Church reformers against clerical marriage seemed directly to support this view; but the canons which forbade any one to be present at a Mass performed by a married priest had to be explained away as a mere enforcement of discipline; and in 1230 Gregory IX definitely laid it down that the suspension of a priest living in mortal sin merely affects him as an individual and does not invalidate his office as regards others. But such declarations did nothing to meet the common feeling of the great incompatibility between the awful powers with which the Church clothed her ministers and the sinful lives led by a large proportion of the existing clerical body.
From an early period in the twelfth century sectaries of this class are found in several quarters. Two extreme instances are Tanchelm, who preached in the Netherlands between 1115 and 1124, and Eon de l'Etoile, who gathered round him a band of desperate characters in Brittany about 1148. They have been described as "two frantic enthusiasts," and Eon was almost certainly insane. Eon was imprisoned and his band dispersed. But Tanchelm found a large following when he taught that the hierarchy was null and that tithes should not be paid. He came to an untimely end; but the influence of his doctrines continued so strong in Antwerp that St. Norbert came to the help of the local clergy and succeeded in obliterating all traces of the heresy.
[Sidenote: Petrobrusians and Henricians.]
It was in the south of France that this and all heresy assumed a more formidable shape. The population was very mixed; the feudal tie, whether to France, England, or the Emperor, was slight; there was more culture and luxury, the clergy were more careless of their duties, while Jews had greater privileges, than anywhere else in Europe. Moreover, the early teachers were men of education. Two such were Peter de Bruis (1106-26), a priest, and Henry of Lausanne (1116-48), an ex-monk of Cluny. Peter was burnt and Henry probably died in prison. Peter preached in the land known later as Dauphiné; and the views of the Petrobrusians, as his followers were called, so continued to spread after his death that Peter the Venerable, the Abbot of Cluny, thought it worth while to write a tract in refutation of them. Henry was more formidable. He preached over all the south of France, was condemned as a heretic at the Council of Pisa (1134), but was released and resumed his preaching. As the bishops could not and the lay nobles would not do anything against him, the papal legate obtained the help of St. Bernard, who, although ill, preached at Albi and elsewhere with an effect which was much enhanced by the miracles which in popular belief accompanied his efforts. Henry declined a debate to which Bernard challenged him, and so became discredited, and shortly after he fell into the hands of his enemies.