Guide for the Perplexed, by Moses Maimonides, Friedländer tr. [1904], at sacred-texts.com

CHAPTER II

THE fifth essence, i.e., the heavenly spheres, must either be transient, and in this case motion would likewise be temporary, or, as our opponent assumes, it must be eternal. If the spheres are transient, then God is their Creator: for if anything comes into existence after a period of non-existence, it is self-evident that an agent exists which has effected this result. It would be absurd to contend that the thing itself effected it. If, on the other hand, the heavenly spheres be eternal, with a regular perpetual motion, the cause of this perpetual motion, according to the Propositions enumerated in the Introduction, must be something that is neither a body, nor a force residing in a body, and that is God, praised be His name! We have thus shown that

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whether we believe in the Creatio ex Nihilo, or in the Eternity of the Universe, we can prove by demonstrative arguments the existence of God, i.e., an absolute Being, whose existence cannot be attributed to any cause, or admit in itself any potentiality. The theory that God is One and Incorporeal has likewise been established by proof without any reference to the theory of the Creation or the Eternity of the Universe. This has been explained by us in the third philosophical argument [in support of the Existence of God], and also in our subsequent description of the methods of the philosophers in proving the Incorporeality and the Unity of God.

We deem it now convenient to continue with the theory of the philosophers, and to give their proofs for the existence of Intelligences. We will then show that their theory in this regard is in harmony with the teaching of Scripture concerning the existence of angels. After the full treatment of angels this subject we shall return to our task and discuss the theory of creatio ex nihilo. For the best arguments in favour of this theory cannot be fully comprehended unless the theory of the existence of Intelligences be well understood, and also the method which I adopt in proving their existence. We must, however, first give the following note, which will introduce you into the secrets of this whole subject, both of that which we have already given and of what will yet be given.

Note.--It was not my intention when writing this treatise to expound natural science or discuss metaphysical systems; it was not my object to prove truths which have already been demonstrated, or describe the number and the properties of the spheres: for the books written on these subjects serve their purpose, and if in some points they are not satisfactory, I do not think that what I could say would be better than what has already been explained by others. But my intention was, as has been stated in the Introduction, to expound Biblical passages which have been impugned, and to elucidate their hidden and true sense, which is above the comprehension of the multitude. When you therefore notice that I prove the existence and number of Intelligences or the number of the spheres, with the causes of their motion, or discuss the true relation of matter and form, the meaning of Divine manifestation, or similar subjects, you must not think that I intend merely to establish a certain philosophical proposition; for these subjects have been discussed in many books, and most of them have been demonstrated by proof. I only desire to mention that which might, when well understood, serve as a means of removing some of the doubts concerning anything taught in Scripture: and indeed many difficulties will disappear when that which I am about to explain is taken into consideration. From the Introduction to this treatise you may learn that its principal object is to expound, as far as can be done, the account of the Creation (Gen. i.-iii.), and of the Divine Chariot (Ezek. i.), and to answer questions raised in respect to Prophecy and to the knowledge of God. You will sometimes notice that I am rather explicit on truths already ascertained: some of them Natural Philosophy has established as facts: others Metaphysics has either fully demonstrated, or at least shown to be worthy of belief: others Mathematics have made plain. But you will invariably find that my exposition includes the key for the understanding of some allegorical passage of Holy Writ and its esoteric interpretation, and that I have mentioned, explained, and demonstrated the subject only because it

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furthers the knowledge of the "Divine Chariot," or "the Creation," or explains some principle with respect to Prophecy, or to the belief in any of the truths taught in Scripture. Now, having made this statement, we return to the subject of which we began to treat.