Imagine a sheer, steep crag with a projecting edge at the top. Now imagine what a person would probably feel if he put his foot on the edge of this precipice and, looking down into the chasm below, saw no solid footing nor anything to hold on to.

This is what I think the soul experiences when it goes beyond its footing in material things, in its quest for that which has no dimension and which exists from all eternity. For here there is nothing it can take hold of, neither place nor time, neither measure nor anything else; our minds cannot approach it.

And thus the soul, slipping at every point from what cannot be grasped, becomes dizzy and perplexed and returns once again to what is connatural to it, content now to know merely this about the Transcendent, that it is completely different from the nature of the things that the soul knows.