came into existence may be compared with that of animals when their existence begins; the heart evidently precedes the testicles, the veins are in existence before the bones; although, when the animal is fully developed, none of the parts is missing which is essential to its existence. This remark is not superfluous, if the Scriptural account of the Creation be taken literally; in reality, it cannot be taken literally, as will be shown when we shall treat of this subject. The principle laid down in the foregoing must be well understood; it is a high rampart erected round the Law, and able to resist all missiles directed against it. Aristotle, or rather his followers, may perhaps ask us how we know that the Universe has been created; and that other forces than those it has at present were acting in its Creation, since we hold that the properties of the Universe, as it exists at present, prove nothing as regards its creation? We reply, there is no necessity for this according to our plan; for we do not desire to prove the Creation, but only its possibility; and this possibility is not refuted by arguments based on the nature of the present Universe, which we do not dispute. When we have established the admissibility of our theory, we shall then show its superiority. In attempting to prove the inadmissibility of Creatio ex nihilo, the Aristotelians can therefore not derive any support from the nature of the Universe; they must resort to the notion our mind has formed of God. Their proofs include the three methods which I have mentioned above, and which are based on the notion conceived of God. In the next chapter I will expose the weak points of these arguments, and show that they really prove nothing. CHAPTER XVIII