Can you describe the financial interactions between Sai Baba and Balasaheb Deo mentioned in this part of the story?

The narrative in Chapter 41 details two specific financial interactions between Sai Baba and Balasaheb Deo. During one visit to the mosque for darshan, Deo offered one rupee to Baba. In response, Baba told him, 'Why only one? Bring twenty.' Later, on the following day, when Deo went for darshan again, Baba asked him for another twenty rupees. The text notes that Deo gave this second sum 'with joy and satisfaction.' The source does not provide a reason for Baba's requests for these specific amounts but simply recounts the events, highlighting Deo's willing compliance and joyful giving in response to his Guru's command.