What are the primary teachings discussed in Chapter 9 of the Sai Satcharitra?

Chapter 9 of the Sai Satcharitra conveys several important teachings. Primarily, it stresses the absolute necessity of obtaining Sai Baba's permission before departing from Shirdi, warning that leaving without his consent invites obstacles and suffering. Conversely, it also teaches that once permission is granted, one must leave promptly to avoid trouble. The chapter further explains that Baba's lifelong habit of begging for food was a compassionate act for the welfare of his devotees, aimed at removing their sins. Finally, as mentioned in the introduction to the ninth chapter, it imparts the profound spiritual truth that Sai is omnipresent and that God resides within all beings, from the creator Brahma to the smallest inanimate object.