What general topics are covered in Chapter 43 of the Shri Sai Satcharitra?

Chapter 43 serves as a continuation of the description of Shri Sai's passing from the previous chapter. According to the text, it details several key events and concepts. These include how Sai listened to the Ramayana before his Mahasamadhi, the planning for his tomb, and the significant incident involving the 'fall of the brick'. The chapter also recounts a past event where Baba raised his life breath for three days, leading people to mistakenly believe he had died, only for him to return to his body. As Chapter 43 explains, it also explores his post-departure state, where he became unmanifest and omnipresent.