What is the primary theme of the story that is introduced in Chapter 47?

Chapter 47 serves as an introduction to a new story, explicitly stating its central theme. After referencing the previous chapter's story about the goats, the text guides the reader's attention to the moral of the upcoming narrative. As stated in the chapter, listeners should "listen now with attention to this story of how the extreme state of greed for wealth leads to a downfall." Therefore, the primary theme being introduced is the perilous and destructive nature of excessive greed, which the subsequent story will illustrate.