What does Chapter 34 say about the glory of Udi, using the story of the bone-cyst as an example?

Chapter 34 continues the narration on the greatness of Udi from the previous chapter, stating its purpose is to further describe Udi's qualities. It presents the story of the doctor's nephew as a prime illustration of Udi's power. The text highlights that a "terrible disease like a bone-cyst" that could not be cured by any medical remedy was the exact kind of ailment that Udi could handle. The story demonstrates that when all human efforts, including those of expert physicians and surgeons, are exhausted, smearing Udi from Sai Baba's hand can completely uproot the pain and heal what was considered an incurable malady.