What's Hidden Everywhere?

There is no end to the depth of the kedusha (holiness) in a simple stone. Every piece of earth has holiness in it that has no bottom. The whole physical world is kadosh. Only why do we say that holy things that they are kadosh, not physical things? Just to draw a line between them so you shouldn’t confuse. But in themselves all physical things are full of kedusha without end. — The End is Important (#15)