Can you summarize the main themes and stories mentioned in the introduction to Chapter 35 of the Sai Satcharitra?

The introduction to Chapter 35 of the Sai Satcharitra sets the stage for a discussion on overcoming spiritual pride. It identifies "pride in one's own path" as a formidable obstacle. The chapter introduces the mindset of skeptics who question saints who accept Dakshina and view them as mere humans. These individuals resolve to visit Shirdi but refuse to bow or give offerings, considering such acts a "mockery of devotion." However, the chapter foreshadows that these very people, upon meeting Sai, will surrender completely. As mentioned in Chapter 35, it also hints at the story of Balaji Nevasakar and the sacred ash (Udi), as well as a story involving a serpent.