[8] But Moses, who had early reached the very summits of philosophy,[1] and who had learnt from the oracles of God the most numerous and important of the principles of nature, was well aware that it is indispensable that in all existing things there must be an active cause, and a passive subject; and that the active cause is the intellect of the universe, thoroughly unadulterated and thoroughly unmixed, superior to virtue and superior to science, superior even to abstract good or abstract beauty;