A twelve-year-old boy became a Christian during a revival. The next week at school his friends questioned him about the experience. "Did you see a vision?" asked one friend. "Did you hear God speak?" asked another. The youngster answered no to all these questions. "Well, how did you know you were saved?" they asked. The boy searched for an answer and finally he said: "It's like when you catch a fish, you can't see the fish or hear the fish; you just feel him tugging on your line. I just felt God tugging on my heart."