How does this chapter describe the law of Karma, and what upcoming story is mentioned to illustrate it?

Chapter 47 describes the law of Karma as being very deep and something that no one can truly comprehend. It is so complex that even the highly learned can be deceived by its workings. However, the text offers hope by stating that the ignorant but faithful are ultimately saved. To illustrate a facet of these laws, the chapter sets the stage for a new story. Prompted by Sai's merciful glance, the narrator is about to tell a tale that demonstrates how an extreme state of greed for wealth leads to a person's downfall, providing a practical moral lesson connected to the inescapable consequences of one's actions.