"I'm here to give you a free set of encyclopedias," he said at the door. You knew there was a catch to it. No company is going to train a guy to go out and give away their products. The real motive of the salesman was to sell you a set of encyclopedias and in return receive a commission for his sale. The manner in which the sale took place was always questionable. Isn't it great that we do not have to put deception into our presenting the Good News to others? All we have to do is live the Christian life day in and day out, and it tells its own story.