The number four and groups of four connect with our sense of place in the horizontal world. Everything around us is in one of four directions: east, west, north, or south. In the worldview of the Old Testament, complete descriptions were often developed in sets of four. When the tax collector Zacchaeus expressed his practical faith in Jesus, he included a promise to “pay four times as much as I owe to those I have cheated in any way” (Luke 19:8). Jesus accepted that commitment as a sign of genuine repentance, symbolic of completeness. And there are four Gospels, a complete picture of the life of Christ.