One of the saddest and scariest stories I've ever heard was about a young evangelist. He was just barely 21, on fire for God, effective in his preaching and soul-winning, and in great demand from local churches. He had preached several large crusades and was soon invited to an area-wide effort at which he would be the main speaker. Though he was not yet even out of college, he was a protégé of international evangelist, Sammy Tippit, and was admired and considered wise. Though he didn't have a steady girlfriend, he dated regularly at Bible college. Spiritually he was alert and mature. He was, however, naive. The first night of the crusade he headed up the counseling ministry in a large room near the pastor's study. A beautiful teen-ager asked if she could speak with him personally. He tried…