We catch sight of a new key principle–the power of the Higher, just in so far as it is truly Higher, to come down, the power of the greater to include the less . . . Everywhere the great enters the little–its power to do so is almost the test of its greatness. In the Christian story God . . . comes down; down from the heights of absolute being into time and space, down into humanity; . . . down to the very roots and seabed of the Nature He has created. But he goes down to come up again and bring the whole ruined world up with Him . . . [O]ne may think of a diver, first reducing himself to nakedness, then glancing in mid-air, then gone with a splash, vanished, rushing down through green and warm water into black and cold water, down through increasing pressure into the death-like region of ooze and slime and old decay; then up again, back to color and light, his lungs almost bursting, till suddenly he breaks surface again, holding in his hand the dripping, precious thing that he went down to recover.”
C.S. Lewis, Miracles
Rooted and Grounded 