Could you narrate the incident involving Madhavrao, a message from Baba, and a request for fifteen rupees in Dakshina?

Certainly. Chapter 18 includes a sub-story where a messenger approaches Madhavrao (also known as Shama) with a direct order from Sai Baba. The message was to take fifteen rupees as Dakshina from Shama. Upon hearing this, Madhavrao was extremely surprised. Instead of giving the money, he offered a clever and devotional response, telling the messenger to convey his 'namaskar' (a respectful bow) as his form of Dakshina. The messenger acknowledged this, humorously noting that "fifteen namaskars were received," and then urged Madhavrao to come and speak with him, as this was also part of Baba's instructions.