Christ the Cave-Man
It was here beneath the very feet of the passers-by, in a cellar under the very floor of the world, that Jesus Christ was born. But in that second creation there was indeed something symbolical in the roots of the primeval rock or the horns of the prehistoric herd. God also was a Cave-Man, and had also traced strange shapes of creatures, curiously coloured, upon the wall of the world; but the pictures that he made had come to life.
A mass of legend and literature, which increases and will never end, has repeated and rung the changes on that single paradox; that the hands that had made the sun and stars were too small to reach the huge heads of the cattle. Upon this paradox, we might almost say upon this jest, all the literature of our faith is founded.
—G. K. Chesterton, The Everlasting Man