The original message of Jesus still sparkles with freshness, and nowhere more brilliantly than in his parables. Like grains of gold in sand, these parables were deposited in the earliest layers of Christian tradition. Better than most other gospel passages, they preserve the live words of the Teacher. That Jesus taught in parables is one of the few historical facts about him that we know with certainty.

David Steindl-Rast, Words of Common Sense for Mind, Body, and Soul