Read it through once

The governor had made up his mind to one thing: Joan was either a witch or a saint, and he meant to find out which it was. So he brought a priest with him to exorcise the devil that was in her in case there was one there. The priest performed his office, but found no devil. He merely hurt Joan’s feelings and offended her piety without need, for he had already confessed her before this, and should have known, if he knew anything, that devils cannot abide the confessional, but utter cries of anguish and the most profane and furious cursings whenever they are confronted with that holy office.