What does Baba teach about the concepts of shraddha and saburi in the provided text?

The provided passages from Chapter 35 do not contain direct teachings from Baba about the concepts of *shraddha* (faith) and *saburi* (patience). Instead, the text uses the word 'Shraddha' to refer to an annual memorial ceremony for the great devotee Balaji Patil Nevasakar. The narrative focuses on a miracle that occurred during this ceremony. While the concept of faith is demonstrated powerfully by Balaji's mother-in-law when she uses Udi to multiply the food for guests, it is an illustration of faith in action rather than a direct discourse from Baba on the topic. Her unwavering belief that 'Our Sai is powerful and firm' is the central theme of the story.