Can you summarize the main topics discussed in Chapter 8 of Sai Satcharitra?

Chapter 8 of the Sai Satcharitra introduces several key themes. It begins by recapping previous events, such as Sai Baba's initial appearance and his intense yoga practices. The chapter then outlines its main topics, which include Baba's habit of begging for alms (bhiksha), the devoted service of Baijabai, the wonder of his meals, and how he, Tatya, and Mhalsapati would sleep together in the Masjid. A significant portion of the chapter is dedicated to a philosophical discourse on the purpose of human life, contrasting it with animal existence and stressing the importance of seeking the Supreme Self. As detailed in Chapter 8, this sets the stage for understanding the spiritual urgency behind Baba's teachings.