These persons, it is evident, were thrown in to one of the forms of trance through their minds being powerfully worked upon; with which cause the influence of mutual sympathy with what they saw around them, and perhaps some physical agency, co-operated.

The following extract from the same journal portrays another kind of nervous seizure, allied to the former, and produced by the same cause, as it was manifested at the great revival, some forty years ago, at Kentucky and Tennessee.

"The convulsions were commonly called 'the jerks.' A writer, (M'Neman,) quoted by Mr Power, (Essay on the Influence of the Imagination over the Nervous System,) gives this account of their course and progress:—

"'At first appearance these meetings, exhibited nothing to the spectator but a scene of confusion, that could scarcely be put into language. They were generally opened with a sermon, near the close of which there would be an unusual outcry, some bursting out into loud ejaculations of prayer, &c.

"'The rolling exercise consisted in being cast down in a violent manner, doubled with the head and feet together, or stretched in a prostrate, manner, turning swiftly over like a dog. Nothing in nature could better represent the jerks, than for one to goad another alternately on every side with a piece of red-hot iron. The exercise commonly began in the head, which would fly backwards and forwards, and from side to side, with a quick jolt, which the person would naturally labour to suppress, but in vain. He must necessarily go on as he was stimulated, whether with a violent dash on the ground, and bounce from place to place, like a foot-ball; or hopping round with head, limbs, and trunk, twitching and jolting in every direction, as if they must inevitably fly asunder,' &c."

The following sketch is from Dow's Journal. "In the year 1805 he preached at Knoxville, Tennessee, before the governor, when some hundred and fifty persons, among whom were a number of Quakers, had the jerks."

"I have seen all denominations of religions exercised by the jerks, gentleman and lady, black and white, young and old, without exception. I passed a meeting-house, where I observed the undergrowth had been cut away for camp meetings, and from fifty to a hundred saplings were left, breast high, on purpose for the people who were jerked to hold by. I observed where they had held on, they had kicked up the earth, as a horse stamping flies."

Every one has heard of the extraordinary scenes which took place in the Cevennes at the close of the seventeenth century.

It was towards the end of the year 1688 a report was first heard, of a gift of prophecy which had shown itself among the persecuted followers of the Reformation, who, in the south of France, had betaken themselves to the mountains. The first instance was said to have occurred in the family of a glass-dealer, of the name of Du Serre, well known as the most zealous Calvinist of the neighbourhood, which was a solitary spot in Dauphiné, near Mount Peyra. In the enlarging circle of enthusiasts, Gabriel Astier and Isabella Vincent made themselves first conspicuous. Isabella, a girl of sixteen years of age, from Dauphiné, who was in the service of a peasant, and tended sheep, began in her sleep to preach and prophesy, and the Reformers came from far and near to hear her. An advocate, of the name of Gerlan, describes the following scene which he had witnessed. At his request she had admitted him, and a good many others, after nightfall, to a meeting at a chateau in the neighbourhood. She there disposed herself upon a bed, shut her eyes, and went to sleep; in her sleep she chanted in a low tone the Commandments and a psalm; after a short respite she began to preach in a louder voice, not in her own dialect, but in good French, which hitherto she had not used. The theme was an exhortation to obey God rather than man. Sometimes she spoke so quickly as to be hardly intelligible. At certain of her pauses, she stopped to collect herself. She accompanied her words with gesticulations. Gerlan found her pulse quiet, her arm not rigid, but relaxed, as natural. After an interval, her countenance put on a mocking expression, and she began anew her exhortation, which was now mixed with ironical reflections upon the Church of Rome. She then suddenly stopped, continuing asleep. It was in vain they stirred her. When her arms were lifted and let go, they dropped unconsciously. As several now went away, whom her silence rendered impatient, she said in a low tone, but just as if she was awake, "Why do you go away? Why do not you wait till I am ready?" And then she delivered another ironical discourse against the Catholic Church, which she closed with a prayer.

When Boucha, the intendant of the district, heard of the performances of Isabella Vincent, he had her brought before him. She replied to his interrogatories, that people had often told her that she preached in her sleep, but that she did not herself believe a word of it. As the slightness of her person made her appear younger than she really was, the intendant merely sent her to an hospital at Grenoble, where, notwithstanding that she was visited by persons of the Reformed persuasion, there was an end of her preaching,—she became a Catholic!