Can you summarize the key stories and teachings that are introduced at the beginning of Chapter 8 of the Sai Satcharitra?

The beginning of Chapter 8 of the Sai Satcharitra serves as both a salutation and a preview of the forthcoming narratives and teachings. After recapping events from the previous chapter, it outlines the main topics to be covered. These include the profound significance of human birth, Sai Baba's daily routine of begging for alms (bhiksha), the dedicated service rendered to him by Baijabai, and the wonder surrounding his meals. The introduction in Chapter 8 also mentions a story about how Tatya, Baba, and Mhalsapati would sleep together in the Masjid. It then transitions into a philosophical discourse about how life is consumed by sleep and the passing phases of childhood, youth, and old age.