What is the main focus of Chapter 42 of Sai Satcharitra, and what key events does it describe?

Chapter 42 of the Sai Satcharitra serves as a prelude to describing Sai Baba's nature and the significant event of his passing. The chapter begins by recalling miraculous events to illustrate the power of Guru's grace in removing worldly fears. As detailed in this chapter, the primary focus is the account of Baba leaving his body. It specifies the exact time of his Mahasamadhi: the Shaka year 1840, on the day of Vijayadashami, during the third watch of the day. The text emphasizes that by hearing these stories, listeners can attain great holiness for their own benefit.