What personal struggle did Damu Anna have, and how does the text say it was resolved?

The text in Chapter 25 reveals that Damu Anna's personal struggle was that he was childless, despite having two wives. This is mentioned in the context of his deep devotion to Sai Baba. The issue was resolved through divine intervention, as the chapter explicitly states that "By receiving Sai's blessings, he was blessed with sons." This blessing is presented as an example of how Sai wards off the misfortunes of his devotees and grants their desired objects, rewarding their one-pointed faith and removing their suffering.