Thus do men establish a fellowship of Christ with Belial, and such is the analogy they make between cloven tongues and cloven feet. Of the like nature is the disquisition before us: it has continued these hundred years an even debate whether the deportment and the cant of our English enthusiastic preachers were possession or inspiration; and a world of argument has been drained on either side, perhaps to little purpose. For I think it is in life as in tragedy, where it is held a conviction of great defect, both in order and invention, to interpose the assistance of preternatural power without an absolute and last necessity. However, it is a sketch of human vanity for every individual to imagine the whole universe is interested in his meanest concern. If he has got cleanly over a kennel, some angel unseen descended on purpose to help him by the hand; if he has knocked his head against a post, it was the devil for his sins let loose from hell on purpose to buffet him. Who that sees a little paltry mortal, droning, and dreaming, and drivelling to a multitude, can think it agreeable to common good sense that either heaven or hell should be put to the trouble of influence or inspection upon what he is about? therefore I am resolved immediately to weed this error out of mankind, by making it clear that this mystery of vending spiritual gifts is nothing but a trade, acquired by as much instruction, and mastered by equal practice and application, as others are. This will best appear by describing and deducting the whole process of the operation, as variously as it hath fallen under my knowledge or experience.

Here the whole scheme of spiritual mechanism was deduced and explained, with an appearance of great reading and observation; but it was thought neither safe nor convenient to print it.