For some of us, the apostle Paul is intimidating, like a distant and difficult uncle. Maybe not someone you'd like to hang out with at a coffee shop on a rainy day. He'd make a scene, evangelize the barista, and arouse looks across the room.

For a mid-morning latte, we'd prefer Jesus over Paul. But Paul is actually the guy who-from Ephesus to Athens-was the talk of the marketplace, the raconteur of the Parthenon. He knew everyone, founded emerging churches, loved the difficult people, and hel...