Can you summarize the main events and teachings described in Chapter 5 of the Sai Satcharitra?

Chapter 5 of the Sai Satcharitra, titled "The Re-appearance of Shri Sai," primarily recounts a story involving another holy person named Devidas who was already established in Shirdi. As detailed in this chapter, Devidas was a respected Guru to many, including Tatyaba. When a Fakir challenged Devidas to a debate, Devidas defeated him through his detachment. This same Fakir later returned and bowed to Sainath, his delusion of being a Guru dispelled. The chapter uses this incident to illustrate Baba's profound humility, as he maintained the attitude of being a disciple. This narrative, shared by Mahalsapati, teaches the importance of surrendering one's pride and accepting a Guru to achieve the supreme goal, as mentioned in the concluding verses.