A man tells of being on a bus tour in Rome which was led by a guide who spoke English. Their first stop was a basilica in a piazza which was surrounded by several lanes of relentless Roman traffic. After they were all safely dropped off, the group climbed the steps for a quick tour of the church. Then they spread out to board the bus, which was parked across the street from the church. The frantic guide shouted for the group to stay together. He hollered out to them, "You cross one by one, they hit you one by one. But if you cross together, they think you will hurt the car!" There is always much to be said for unity, particularly the unity of the Spirit.