What are the main teachings and stories presented in Chapter 27 of the Sai Satcharitra?

Chapter 27 of the Shri Sai Satcharitra focuses on the supreme importance of surrendering to the Sadguru. It teaches that holding onto the Guru's feet is equivalent to saluting the highest deities and achieves the merit of all pilgrimages. The chapter describes the intense emotional and physical reactions a devotee should have while listening to Sai's stories, such as tears and goosebumps, which signify the awakening of Guru's grace. As detailed in this chapter, worldly attachments are dismissed as momentary Maya, and singular devotion to Sai is the path to overcome them. Finally, Chapter 27 briefly recounts how Chandbhai Patil brought the Fakir Sai from the Nizam's state to Newasa, where he resided for six months.