Now if Aristotle had conclusive proofs for his theory, he would not have considered it necessary to support it by citing the opinions of preceding Ph… - Moshe ben Maimon

He will punish all the evil deeds of men, although they have not been prohibited by a prophet, if common sense warns against them, as e.g., injustice and violence. ...it is distinctly added that he who does a good thing without being commanded, receives nevertheless his reward. The same principle is expressed in all the sayings of our Sages.

To give a full explanation of the mystic passages of the Bible is contrary to the law and to reason; besides, my knowledge of them is based on reasoning, not on divine inspiration [and is therefore not infallible]. ...It is... possible that my view is wrong, and that I misunderstand passages referred to. ...Those, however, for whom this treatise has been composed, will, on reflecting on it and thoroughly examining each chapter, obtain a clear insight into all that has been clear and intelligible to me. This is the utmost that can be done in treating this subject so to be useful to all without fully explaining it.

here departs from his master, and holds that the spheres and the intellects had a beginning, and were brought into existence by the will of the Creator. He does not attempt to give a positive proof of his doctrine; all he contends is that the theory of the creatio ex nihilo is, from a philosophical point of view, not inferior to the doctrine which asserts the eternity of the universe, and that he can refute all objections advanced against his theory (ch. xiii.-xxviii.).