佛教故事:Prince Goodspeaker and the Water Demon
The prince then said， "Oh demon， I know the teaching of the gods， and I do practice it. We three princes came to this forest because of the youngest brother. His mother requested our father's kingdom for him. So it was for our protection that our father sent us here. The young Prince Sun joined us out of friendship. But if we return to the court without him， and say he was eaten by a water demon who wanted to know the teachingof the gods， who would believe us？ They would think we killed him because he was the cause of our danger. This would bring shame to us and unhappiness to the kingdom. Fearing such unwholesome results， I tell you again to release the young Prince Sun."
The water demon was so pleased with this answer that he said， "Well done， well done， my lord. You know the true teaching.of the gods， and you do practice that true teaching. I will gladly give back both your brothers！" So saying， he went down into the lake and brought both princes back to shore. They were wet， but unharmed.
Later on， the Bodhisatta gave further helpful adviceto the demon. He said， "Oh water demon， my new friend， you must have done many unwholesome deeds in your previous lives， so that you were born as a flesh eating demon. And if you continue in this way， you will be trapped in a terrible state even in later lives. For unwholesome deeds lead to shame， fear and unpleasantre birth. But wholesome deeds lead to self-respect， peace and pleasant rebirth. Therefore， it would be much better for you to do pure deeds， rather than impure deeds， from now on." This turned the demon from his past ways， and the princes lived together happily under his protection.
One day， word came that the king had died. So the three princes， as well as their friend the water demon， returned to the capital city. Prince Goodspeaker was crowned as king. Prince Moon became the chief minister， and Prince Sun became commander of the army. The water demon was awarded a safe place to live， where he was well fed， cared for and entertained for the rest of his life. In this way they all acquired wholesome meritorious thoughts， leading to rebirth in a heaven world.
The moral is. Unwholesome actions bring shame and fear. Wholesome actions bring self-respect and peace.