長阿含經 27.p59

27.p59

“Furthermore, great king. Suppose people from the king’s realm, inside his household, or who are visiting eat from the king’s provisions. They see the king on the fifteenth day full moon wash his hair and bathed. He then ascends the high hall with his concubines, and they entertain themselves with the five desires. These people think, ‘Ah! This is the reward of what action? Who can know what action for which this is the reward?’ Afterward, they shave off their hair and beards, put on the three Dharma robes, leave home, cultivate the path, and practice equanimity. How is it, great king? When the great king sees these people coming from a distance, would he again produce the thought, ‘These are my people who eat from my provision as guests’?”