What personal challenges did Damu Anna face, and how did Sai Baba's blessings help him?

The source material highlights a significant personal struggle for Damu Anna. Although he was a wealthy and well-to-do individual, he was childless, even though he had two wives. Chapter 25 explains that his story is a prime example of how Sai Baba intervenes to help his devotees. It is explicitly stated that 'By receiving Sai's blessings, he was blessed with sons.' This event serves as a testament to the principle mentioned in the text: once one-pointed faith is established, Sai wards off the misfortunes of that devotee and removes their suffering by granting their desired objects.