We owe Luke a great debt. For in his Gospel alone is told a dramatic story that capsulizes for us what the mission of Jesus was all about, and in turn what the mission of the church is all about. The event happened while Jesus was passing through Jericho, the city of palms. Writes Luke: "And there was a man named Zacchaeus. He was a chief tax collector, and he was rich." In one sentence we are told the story of a human life.

Here's the background. Nothing in first century Judea was quite so hated and despised as was the Roman tax. It not only reminded the Jews that they were a subjugated people, it also represented a theological affront. To the Jew there was only one King, and that was God, not Caesar. Paying tribute to an earthly non-Jewish monarch was something that the Hebrews had oppo…