Maimonides having so far stated his opinion in explicit terms, it is difficult to understand what he had in view by the avowal that he could not disclose everything. It is unquestionably no easy matter to adapt each verse in the first chapters of Genesis to the foregoing allegory; but such an adaptation is, according to the author’s own view (Part I., Introd., p. 19), not only unnecessary, but actually objectionable. In the next section (xxxii.–xlviii.) Maimonides treats of Prophecy. He mentions the following three opinions:—1. Any person, irrespective of his physical or moral qualifications, may be summoned by the Almighty to the mission of a prophet. 2. Prophecy is the highest degree of mental development, and can only be attained by training and study. 3. The gift of prophecy depends on physical, moral, and mental training, combined with inspiration. The author adopts the last-mentioned opinion. He defines prophecy as an emanation (shefaʻ), which through the will of the Almighty descends from the Active Intellect to the intellect and the imagination of thoroughly qualified persons. The prophet is thus distinguished both from wise men whose intellect alone received the necessary impulse from the Active Intellect, and from diviners or dreamers, whose imagination alone has been influenced by the Active Intellect. Although it is assumed that the attainment of this prophetic faculty depends on God’s will, this dependence is nothing else but the relation which all things bear to the Primal Cause; for the Active Intellect acts in conformity with the laws established by the will of God; it gives an impulse to the intellect of man, and, bringing to light those mental powers which lay dormant, it merely turns potential faculty into real action. These faculties can be perfected to such a degree as to enable man to apprehend the highest truths intuitively, without passing through all the stages of research required by ordinary persons. The same fact is noticed with respect to imagination; man sometimes forms faithful images of objects and events which cannot be traced to the ordinary channel of information, viz., impressions made on the senses. Since prophecy is the result of a natural process, it may appear surprising that, of the numerous men excelling in wisdom, so few became prophets. Maimonides accounts for this fact by assuming that the moral faculties of such men had not been duly trained. None of them had, in the author’s opinion, gone through the moral discipline indispensable for the vocation of a prophet. Besides this, everything which obstructs mental improvement, misdirects the imagination or impairs the physical strength, and precludes man from attaining to the rank of prophet. Hence no prophecy was vouchsafed to Jacob during the period of his anxieties on account of his separation from Joseph. Nor did Moses receive a Divine message during the years which the Israelites, under Divine punishment, spent in the desert.