What topics does the author state will be covered in Chapter 42, and how is the chapter introduced?

Chapter 42 begins with traditional salutations and a brief recap of the previous chapter, mentioning the miraculous protection of Sai's portrait from water and how a devotee was guided in a dream to read the Dnyaneshwari. Following this introduction, the author explicitly states the chapter's purpose. As detailed in the text, the author intends to describe Sai's nature—whether his mind was 'intense or soft'—and, most significantly, to provide an attentive account of Baba leaving his body. The chapter invites the reader to listen with a calm mind to these important events.