One of the great preachers of our time is Dr. Fred Craddock. Craddock tells a story about vacationing with his wife one summer in Gatlinburg, Tennessee. One night they found a quiet little restaurant, where they looked forward to a private meal. While they were waiting for their food, they noticed a distinguished looking, white-haired man moving from table to table, visiting with the guests. Craddock leaned over and whispered to his wife, "I hope he doesn't come over here." He didn't want anyone intruding on their privacy. But sure enough, the man did come over to their table. "Where you folks from?" he asked in a friendly voice.

"Oklahoma," Craddock answered.

"Splendid state, I hear, although I've never been there," the stranger said. "What do you do for a living?"

"I teach homiletics …