Can you recount the incident with the two gentlemen from Goa and the Dakshina as told in Chapter 36?

Certainly. Chapter 36 narrates an interesting event involving two gentlemen from Goa who came for Sai Baba's darshan. Both men surrendered at Sai's feet, but Baba treated their offerings differently. He specifically asked one of the men for fifteen rupees in Dakshina, which the man gave with joy. However, when the second gentleman, unprompted, offered thirty-five rupees, Sai Baba immediately rejected the offering. This apparent partiality surprised everyone present, including Madhavrao (Shama), who then proceeded to ask Baba for an explanation of his actions, setting the stage for a deeper teaching.