thing as if it came from without, and perceives it as if through the medium of bodily senses. These two modes of prophecy, vision and dream, include all its different degrees. It is a well-known fact that the thing which engages greatly and earnestly man's attention whilst he is awake and in the full possession of his senses forms during his sleep the object of the action of his imaginative faculty. Imagination is then only influenced by the intellect in so far as it is predisposed for such influence. It would be quite useless to illustrate this by a simile, or to explain it fully, as it is clear, and every one knows it. It is like the action of the senses, the existence of which no person with common sense would ever deny. After these introductory remarks you will understand that a person must satisfy the following conditions before he can become a prophet: The substance of the brain must from the very beginning be in the most perfect condition as regards purity of matter, composition of its different parts, size and position: no part of his body must suffer from ill-health; he must in addition have studied and acquired wisdom, so that his rational faculty passes from a state of potentiality to that of actuality; his intellect must be as developed and perfect as human intellect can be; his passions pure and equally balanced; all his desires must aim at obtaining a knowledge of the hidden laws and causes that are in force in the Universe; his thoughts must be engaged in lofty matters: his attention directed to the knowledge of God, the consideration of His works, and of that which he must believe in this respect. There must be an absence of the lower desires and appetites, of the seeking after pleasure in eating, drinking, and cohabitation: and, in short, every pleasure connected with the sense of touch. (Aristotle correctly says that this sense is a disgrace to us, since we possess it only in virtue of our being animals; and it does not include any specifically human element, whilst enjoyments connected with other senses, as smell, hearing, and sight, though likewise of a material nature, may sometimes include [intellectual] pleasure, appealing to man as man, according to Aristotle. This remark, although forming no part of our subject, is not superfluous, for the thoughts of the most renowned wise men are to a great extent affected by the pleasures of this sense, and filled with a desire for them. And yet people are surprised that these scholars do not prophesy, if prophesying be nothing but a certain degree in the natural development of man.) It is further necessary to suppress every thought or desire for unreal power and dominion; that is to say, for victory, increase of followers, acquisition of honour, and service from the people without any ulterior object. On the contrary, the multitude must be considered according to their true worth; some of them are undoubtedly like domesticated cattle, and others like wild beasts, and these only engage the mind of the perfect and distinguished man in so far as he desires to guard himself from injury, in case of contact with them, and to derive some benefit from them when necessary. A man who satisfies these conditions, whilst his fully developed imagination is in action, influenced by the Active Intellect according to his mental training, -- such a person will undoubtedly perceive nothing but things very extraordinary and divine, and see nothing but God and His angels. His knowledge will only include that which is real knowledge, and his thought will only he directed to such general principles as would tend to improve the social relations between man and man.
