It is indeed a remarkable fact that, as the devil made use of Luther, an apostate monk, to abolish the Mass and deny the Real Presence; in like manner, God made use of His arch-enemy, the devil, to prove the Real Presence. He repeatedly forced him publicly to profess his firm belief in it, to confound the heretics for their disbelief, and acknowledge himself vanquished by Our Lord in the Blessed Sacrament. For this purpose, God allowed a certain Mme. Nicola Aubrey, an innocent person, to become possessed by Beelzebub and twenty-nine other evil spirits. The possession took place on the eighth of November, 1565, and lasted until the eighth of February, 1566.
Her parents took her to Father de Motta, a pious priest of Vervins, in order that he might expel the demon by exorcisms of the Church. Father de Motta tried several times to expel the evil spirit by applying the sacred relics of the holy cross, but he could not succeed; Satan would not depart. At last, inspired by the Holy Ghost, he resolved to expel the devil by means of the sacrament of Our Lord's Body and Blood. Whilst Nicola was lying in a state of unnatural lethargy,
Father de Motta placed the Blessed Sacrament upon her lips, and instantly the infernal spell was broken; Nicola was restored to consciousness, and received Holy Communion with every mark of devotion. As soon as Nicola had received the sacred Body of Our Lord, her face became bright and beautiful as the face of an angel, and all who saw her were filled with joy and wonder, and they blessed God from their inmost hearts. With the permission of God, Satan returned and again took possession of Nicola.
As the strange circumstances of Nicola's possession became known everywhere, several Calvinist preachers came with their followers, to "expose this popish cheat," as they said. On their entrance, the devil saluted them mockingly, called them by name, and told them that they had come in obedience to him.
One of the preachers took his Protestant prayer book, and began to read it with a very solemn face. The devil laughed at him, and putting on a most comical look, he said: "Ho! Ho! My good friend; do you intend to expel me with your prayers and hymns? Do you think that they will cause me any pain? Don't you know that they are mine? I helped to compose them!"
"I will expel thee in the name of God," said the preacher, solemnly.
"You!" said the devil mockingly. "You will not expel me either in the name of God, or in the name of the devil. Did you ever hear of one devil driving out another?"