Preachers do not always preach the most powerful sermons. Sometimes church members do. Not long ago I sat in an auditorium as a humble man rose from his seat to share a simple testimony. While he spoke, God spoke to me. I cannot tell you all that he said, or even all that he meant by what he said. But there was that one phrase… It was the kind of phrase that sticks like a barb in the soul – words that stay with you long after the voice that gave them has been forgotten. The soft-spoken man talked of how grateful he was for food and for clothing, for the basic needs of life. And then he said, “I…