A young man asks a scholar three questions about God: 1) Does God exist and what is His shape? 2) What is fate? 3) Why will the devil be punished in hell if he was created from fire? The scholar slaps the young man, then uses the experience to answer the questions: 1) We feel God's existence without seeing His shape, like we feel pain without seeing its shape. 2) Fate is unpredictable, like he did not expect to be slapped. 3) God can make hell painfully punish the devil, though they were both created from fire. The young man is convinced God exists from this demonstration.