So she continued to watch and listen unweariedly, day after day and evening after evening, but always in vain. She had not the most trivial thing for which Barbara could be seriously reproached to report to the confessor; yet De Soto desired nothing better, for Barbara still exerted an extremely favourable influence upon the Emperor's mood. Therefore it vexed him that Cassian informed him of many things which prevented his relying firmly upon her orthodoxy. At any rate, there were Protestants among her visitors and, unfortunately, they included Herr Peter Schlumperger, whom De Soto knew as an active promoter of the apostasy of the Ratisbon burghers. He had called upon her the second day after her arrival and remained a long time but, it is true, had not appeared again. With the others also she held no regular intercourse--nay, she scarcely seemed to enjoy their visits. Thus the daughters of the Woller family from the Ark, who had appeared one afternoon, had been detained only a little longer by her than other Protestant matrons and maidens. All this was scarcely sufficient to foster his anxiety; but Cassian reported one visit with which the case was different. Barbara had not only received this guest alone, but she had kept him more than an hour, and the servant could swear that the young man to whom she sang long songs--which, it is true, sounded like church music--to the lute and also to the harp, was Erasmus Eckhart, the adopted son of the archtraitor, Dr. Hiltner, who had just obtained the degree of Master of Arts in Wittenberg. This seemed suspicious, and induced De Soto to investigate the matter thoroughly. Erasmus had come in the morning, at a time when the Emperor never visited Barbara. Nothing remarkable had taken place during their interview, but Cassian had heard her dismiss him with a warning which, even to a less distrustful person, would have seemed suspicious. Why had she assured the Wittenberg theologian, as she extended her hand to him in farewell, that what he offered her had given her great pleasure, and she would gladly invite him to bring her similar things often, but must deny herself this gratification from motives which he could imagine? His urgent entreaty at least to be permitted to call on her sometimes she had curtly and positively refused, but the Wittenberg heretic did not allow himself to be rebuffed, for Cassian had seen him several times in the neighbourhood of the castle.