The onset of the present attack, as described in the medical certificate which accompanied him on admission, was as follows:--"On the evening of April 17, 1910, patient suddenly began to shout, sing, and pray, claiming that the spirit of God had entered his heart and that he had a mission to perform. This mission was to go among the prisoners and preach the Gospel. He then manifested this in a very erratic manner; ideation was disturbed and disconnected, and there was present psychomotor restlessness. A probable diagnosis of manic-depressive psychosis was made by the prison physician." On admission to this hospital the patient was well nourished physically, talked readily and coherently, was clear mentally, although he stated he did not know the nature of this hospital, adding spontaneously that he knew it was not an insane asylum. His productivity was chiefly of a religious nature. He stated he was the real Elijah III, the real prophet; that the vision of Jesus Christ came to him in his cell, handed him a cross, and told him to pick up his clothes and follow Him. The warden at the penitentiary was jealous of his ability to preach the Gospel, and in consequence tried to get two men to kill him, but these could do him no harm, because he had the spirit of God in him. The warden also tried to poison him. He complained of a fever in his stomach from the food the warden gave him, stated he could see crosses in the corner of his room, and was continually mumbling something to himself in a low voice. He rested well on the first night of his sojourn here, and the following morning told the attendant that he had seen God standing behind him at intervals during the night. On June 28, 1910, he developed a marked religious excitement, preached loudly while out in the yard, and wildly gesticulated in a manner as if he were addressing someone above. He continued intermittently excited until the early part of August, 1910. It should be noted here that at this time there were two other cases confined in the same building, two cases of dementia præcox, who manifested similar religious excitement. It is of importance to note this, inasmuch as suggestion plays a considerable rôle in the choice of the malingered symptom, and because one of the characteristics of the type of individuals under consideration is a high degree of suggestibility.