What are the main topics and stories introduced at the beginning of Chapter 8 of the Sai Satcharitra?

Chapter 8 of the Sai Satcharitra begins with salutations and a recap of the previous chapter, reminding the reader of Sai Baba's arrival in Shirdi, his yogic practices, and the transformation of the village. It then provides a preview of the topics to be covered within Chapter 8 itself. These include a profound discussion on the greatness and purpose of human birth, a description of Sai Baba's daily habit of begging for alms (bhiksha), the dedicated service rendered to him by a devotee named Baijabai, the wonder associated with Baba's meals, and the story of how Baba, Tatya, and Mhalsapati would sleep together in the Masjid.