I. (1) "And the heaven and the earth and all their world was Completed."[Ge 2:1.] Having previously related the creation of the mind and of sense, Moses now proceeds to describe the perfection which was brought about by them both. And he says that neither the indivisible mind nor the particular sensations received perfection, but only ideas, one the idea of the mind, the other of sensation. And, speaking symbolically, he calls the mind heaven, since the natures which can only be comprehended by the intellect are in heaven. And sensation he calls earth, because it is sensation which has obtained a corporeal and some what earthy constitution. The ornaments of the mind are all the incorporeal things, which are perceptible only by the intellect. Those of sensation are the corporeal things, and everything in short which is perceptible by the external senses.