The Rev. Billy Graham tells of a time early in his ministry when he arrived in a small town to preach a sermon. Desiring to mail a letter, he asked a young boy where the post office was.
When the boy had told him, Dr. Graham thanked him and said, "If you'll come to the Church meeting this evening, you can hear me telling everyone how to get to Heaven."
The boy said to Dr. Graham, I do not think I'll be there. If you do not know the way to the post office, how are