A brief story in prose or verse that teaches a moral or gives a practical lesson about how to live ones life?

In a quaint village by the sea, there lived an old fisherman named Kai. Each day, he shared his catch with those in need, never asking for anything in return. One stormy night, a mysterious traveler revealed himself as a spirit of the sea, rewarding Kai's kindness with an enchanted fishing rod that always provided sustenance. From then on, Kai's generosity and selflessness flourished, proving that a heart open to others will always be filled with abundance.