What is the significance of making an offering to Sai Baba, based on the story of Kaka bringing grapes?

The act of offering holds deep significance. Chapter 35 explicitly states the principle that 'It is not good to go empty-handed to the door of God, a priest, or a Guru.' Following this, Kaka bought grapes to present to Baba. The true significance, however, is revealed in how Baba utilizes the offering. These ordinary, seeded grapes became the very instrument for a profound miracle. Baba used them to address the specific doubts of a skeptical visitor, Boss Dharamsee, by miraculously making them seedless for him. This shows that the offering is not about its material value, but about the devotee's sentiment and how the Guru can transform even a simple gift into a powerful spiritual lesson that builds faith and dissolves ego.