According to the source, how did Sai Baba resolve Damu Anna's personal suffering?

Chapter 25 explains that Sai Baba resolves the suffering of his devotees once they establish one-pointed faith. In the case of Damu Anna, a wealthy devotee from Ahmednagar, his great misfortune was being childless even though he had two wives. The text explicitly states that by receiving Sai's blessings, he was blessed with sons. This resolution to his suffering is presented as a direct example of Sai's love and readiness to protect His devotees. The story serves to show how the Guru-Mother is an 'Ocean of Mercy' who removes difficulties and grants the desired objects of those who are devoted.