The opportunity which this affront afforded Grandier of being revenged on all his enemies was too precious to be neglected, but, convinced, with too much reason, that he would never obtain justice from the local authorities, although the respect due to the Church had been infringed, in his person he decided to appeal to King Louis XIII, who deigned to receive him, and deciding that the insult offered to a priest robed in the sacred vestments should be expiated, sent the cause to the high court of Parliament, with instructions that the case against Duthibaut should be tried and decided there.
Hereupon Urbain's enemies saw they had no time to lose, and took advantage of his absence to make counter accusations against him.
Two worthies beings, named Cherbonneau and Bugrau, agreed to become informers, and were brought before the ecclesiastical magistrate at Poitiers. They accused Grandier of having corrupted women and girls, of indulging in blasphemy and profanity, of neglecting to read his breviary daily, and of turning God's sanctuary into a place of debauchery and prostitution. The information was taken down, and Louis Chauvet, the civil lieutenant, and the archpriest of Saint-Marcel and the Loudenois, were appointed to investigate the matter, so that, while Urbain was instituting proceedings against Duthibaut in Paris, information was laid against himself in Loudun. This matter thus set going was pushed forward with all the acrimony so common in religious prosecutions; Trinquant appeared as a witness, and drew many others after him, and whatever omissions were found in the depositions were interpolated according to the needs of the prosecution. The result was that the case when fully got up appeared to be so serious that it was sent to the Bishop of Poitiers for trial. Now the bishop was not only surrounded by the friends of those who were bringing the accusations against Grandier, but had himself a grudge against him. It had happened some time before that Urbain, the case being urgent, had dispensed with the usual notice of a marriage, and the bishop, knowing this, found in the papers laid before him, superficial as they were, sufficient evidence against Urbain to justify him in issuing a warrant for his apprehension, which was drawn up in the following words:
"Henri-Louis, Chataignier de la Rochepezai, by divine mercy Bishop of Poitiers, in view of the charges and informations conveyed to us by the archpriest of Loudun against Urbain Grandier, priest-in-charge of the Church of Saint-Pierre in the Market-Place at Loudun, in virtue of a commission appointed by us directed to the said archpriest, or in his absence to the Prior of Chassaignes, in view also of the opinion given by our attorney upon the said charges, have ordered and do hereby order that Urbain Grandier, the accused, be quietly taken to the prison in our palace in Poitiers, if it so be that he be taken and apprehended, and if not, that he be summoned to appear at his domicile within three days, by the first apparitor-priest, or tonsured clerk, and also by the first royal sergeant, upon this warrant, and we request the aid of the secular authorities, and to them, or to any one of them, we hereby give power and authority to carry out this decree notwithstanding any opposition or appeal, and the said Grandier having been heard, such a decision will be given by our attorney as the facts may seem to warrant.
"Given at Dissay the 22nd day of October 1629, and signed in the original as follows:
"HENRI-LOUIS, Bishop of Poitiers."
Grandier was, as we have said, at Paris when these proceedings were taken against him, conducting before the Parliament his case against Duthibaut. The latter received a copy of the decision arrived at by the bishop, before Grandier knew of the charges that had been formulated against him, and having in the course of his defence drawn a terrible picture of the immorality of Grandier's life, he produced as a proof of the truth of his assertions the damning document which had been put into his hands. The court, not knowing what to think of the turn affairs had taken, decided that before considering the accusations brought by Grandier, he must appear before his bishop to clear himself of the charges, brought against himself. Consequently he left Paris at once, and arrived at Loudun, where he only stayed long enough to learn what had happened in his absence, and then went on to Poitiers in order to draw up his defence. He had, however, no sooner set foot in the place than he was arrested by a sheriff's officer named Chatry, and confined in the prison of the episcopal palace.
It was the middle of November, and the prison was at all times cold and damp, yet no attention was paid to Grandier's request that he should be transferred to some other place of confinement. Convinced by this that his enemies had more influence than he had supposed, he resolved to possess his soul in patience, and remained a prisoner for two months, during which even his warmest friends believed him lost, while Duthibaut openly laughed at the proceedings instituted against himself, which he now believed would never go any farther, and Barot had already selected one of his heirs, a certain Ismael Boulieau, as successor to Urbain as priest and prebendary.
It was arranged that the costs of the lawsuit should be defrayed out of a fund raised by the prosecutors, the rich paying for the poor; for as all the witnesses lived at Loudun and the trial was to take place at Poitiers, considerable expense would be incurred by the necessity of bringing so many people such a distance; but the lust of vengeance proved stronger than the lust of gold; the subscription expected from each being estimated according to his fortune, each paid without a murmur, and at the end of two months the case was concluded.