There was once a king's son who told his father that he wished to marry. 'No, no!' said the king; 'you must not be in such a hurry. Wait till you have done some great deed. My father did not let me marry till I had won the golden sword you see me wear.' The prince was much disappointed, but he never dreamed of disobeying his father, and he began to think with all his might what he could …