Parables are tiny lumps of coal squeezed into diamonds, condensed metaphors that catch the rays of something ultimate and glint it at our lives. Parables are not illustrations; they do not support, elaborate or simplify a more basic idea. They are not ideas at all, nor can they ever be reduced to theological statements. They are the jeweled portals of another world; we cannot see through them like windows, but through their surfaces are refracted lights that would otherwise blind us--or pass unseen.