The highest world, the world of Intelligences and angels, is eternal, though it too is dependent upon God for its existence. The angels, too, are composed of matter and form, and their function is to move the bodies of the intermediate world, the spheres and their stars. Through the instrumentality of the heavenly bodies, the angels form the lower world. This amounts to saying that the corporeal world is the last stage in the descending series of emanations from the One, and is preceded by the heavenly bodies and the Intelligences. The angels are also the immediate agents in prophetic inspiration.
Not all mention of angels in the Bible, however, must be identified with a separate Intelligence or a spheral soul (for the latter too is called angel by Ibn Ezra). There are instances of the expression angel which refer to a momentary, special creation of a light or air for the special benefit of the people. This explains a number of theophanies in the Bible, such as the burning bush, "the glory of the Lord," the cloud in the wilderness, and so on.
The intermediate world of spheres is also eternal and consists of nine spheres, that of the Intelligences making up the perfect number ten. The nine spheres are arranged as follows, the spheres of the seven planets, the sphere of the fixed stars, and the diurnal sphere without stars, which gives the motion from east to west to the whole heaven.
The lower world, the sublunar and corporeal world of generation and decay, was created in time. This, however, does not mean that there was time before this creation, for time exists only with motion and change. Creation here signifies the formation of the chaotic matter. As God cannot come in contact with the material and changeable (we have already seen that he cannot know it as such), it follows that this lower world was not made directly by him, but by the angels, hence the word "Elohim" is used in the first chapter of Genesis, which means primarily the angels, and secondarily God as acting through the angels.
In this lower world man is the noblest creature. By means of his soul he may attain eternal life as an individual like God and the angels (i. e., the Intelligences), whereas all other creatures of the lower world are permanent in species only but not as individuals. This is the meaning of the expression in Genesis, "Let us make man in our image," in the image, that is, of God and the angels. Man is a microcosm, a universe in little, for like the great universe he consists of a body animated by a soul.
As the noblest part of man is his soul, it becomes his duty to know it. He must know whether it is substance or accident, whether it will die when it is separated from the body, and for what purpose it was brought into union with the body. In order to learn all this one must first study the preparatory branches, grammar, logic, mathematics and physics. In the study of psychology we learn that man has three souls, vegetative, animal and rational, and the latter alone is immortal. It is a part of the world soul, having existed before it came into the body, and under favorable conditions will return again to the world soul when separated from the body. The condition which must be fulfilled by the soul before it can return to the world soul is the acquisition of wisdom, for this is the purpose for which it was put into the body, namely, in order that it may learn the work of its master and observe his commandments. There are many sciences, but they are related to each other, all leading up to the one highest science, the knowledge of God and his goodness. A person must advance gradually in studying the work of God from the knowledge of minerals, plants, animals, the human body, to the knowledge of the spheres and heavenly bodies, the causes of eclipses, etc., and from this he will gradually come to know God. The commandments of the Bible are also of importance for this purpose. To understand the secret of the commandments is to gain eternal life. For wisdom is the form of the soul, and hence the soul does not die like a body.
The reward of the soul is re-absorption in the world soul of which it is a part, and the punishment of the unworthy soul that neglected to acquire knowledge is destruction. What Ibn Ezra means by the Hebrew word "abad" (ordinarily rendered to perish, to be destroyed) is not clear. It is hard to see how a pre-existing soul can perish utterly. Rosin suggests that Ibn Ezra is alluding to transmigration,[217] but it is not clear.
We have seen that Ibn Ezra holds that the events of the sublunar world and the destinies of men are governed by the positions and motions of the heavenly bodies, which in turn are determined by the Intelligences or angels. The heavenly bodies, he tells us, follow necessary laws imposed upon them, and are not responsible for any good or evil which results to mankind from them, since the effects are not of their intention, and they cannot change them if they would. Accordingly it is foolish to pray to the heavenly bodies in order to appease them and prevent evil, as some of the heathen are accustomed to do. The motions of the heavenly bodies are determined and invariable, and no prayer will change them. This, however, does not mean to say that no one can escape the evil which is destined for him in the stars. Ordinarily, it is true, God does not know the particular individual as such. He knows him only as implied in the whole, and his destiny is determined accordingly. But there are exceptions when a person by developing his soul and intellect, as we saw above, succeeds in his lifetime in separating his soul from the corporeal and particular, and brings it into contact with the spiritual and universal. In that case he attracts to himself the special providence of God, which enables him to evade the evil threatened by his star, without in any way changing the star's natural course or ordinary effects. How this is done, Ibn Ezra illustrates by an example.[218] Suppose, he says, that it is fated according to the stars that a given city shall be flooded by a river and its inhabitants drowned. A prophet comes and warns them, urging them to repent of their evil ways before their fate is sealed. They obey him, return to God with all their heart and leave the city to offer prayer to God. The river rises in their absence, as often happens, and floods the city. The wolf is satisfied and the lamb is whole. The decree of the stars is not interfered with, and the good man is delivered from evil. In this way Ibn Ezra endeavors to reconcile natural law (or astrological fatalism) with the ethical purpose of divine providence. And he also vindicates free will and responsibility. The rational soul of man has power, he says, to counteract in part the indications of the stars, though it cannot annul them entirely. The punishment of the wicked is that they are left entirely to the fates determined for them by their constellations.
The highest good of man, we have seen, is the knowledge of God and his work. There are two ways of knowing God. One is through a study of nature, the work of God. This is described in the first part of the nineteenth Psalm, "The Heavens declare the glory of God; and the firmament showeth his handiwork." But there is a second and, in a sense, a better way of knowing God. This is derived from his revelation in the Law. As we are told in the second part of the above Psalm (v. 7), "The law of the Lord is perfect, restoring the soul." The law of the Lord restores the soul, Ibn Ezra says, by removing doubt from it. For the first method of knowing God, with all its importance for the man of wisdom and reason, is not fit for all persons; and not everything can be proved by reason. Revelation in the Law is necessary for the simple minded. "I am the Lord thy God" (Exod. 20, 2) is a hint to the philosopher, who need not depend on hearsay, for real knowledge is proved knowledge. But as not everyone is in a position to have such knowledge, the Bible adds, "which brought thee out of the land of Egypt." This all can understand, the simple minded as well as the philosopher. The Law has also a practical purpose, to strengthen the rational soul so as to prevent the body from gaining the upper hand.
God's messenger, through whom his will is made known, is the prophet. He seeks retirement so as to get in communion with God, and receives such influence as he is capable of getting. Moses was the greatest of the prophets. He was able to communicate with God whenever he chose, whereas the others had to wait until the inspiration came. The revelation of God to Moses was without an intermediary, and without visions and likenesses. Moses saw the things presented to him in their true form.