What is the main purpose and introduction of Chapter 42 of the Sai Satcharitra?

Chapter 42 of the Shri Sai Satcharitra begins with salutations to the Guru, describing Sai Baba as a 'Wish-fulfilling Tree (Kalpataru)' who helps devotees navigate worldly existence. After briefly recapping stories from the previous chapter, such as the miraculously protected portrait, the text explicitly states its purpose. As mentioned in Chapter 42, the narrative will describe Sai's nature—whether his mind was 'intense or soft'—and provide a detailed account of him leaving his body. It encourages listeners to hear these stories for their own benefit and to attain great holiness, framing the upcoming account as a significant event.