Can you summarize the main narrative presented in Chapter 5 of the Sai Satcharitra?

Chapter 5 of the Shri Sai Satcharitra primarily recounts a story about humility and the Guru-disciple dynamic. It introduces a wise man named Devidas, who had settled in Shirdi years before Baba's return and was considered a Guru by many. A key event described is a scriptural debate where Devidas defeated a Fakir, causing the Fakir to leave Shirdi. Years later, this Fakir returned, his delusion of being a Guru dispelled, and he bowed to Sainath. Baba, in turn, treated him with respect, illustrating a profound lesson. As Chapter 5 states, this entire account was originally narrated by the great devotee Mahalsapati, and it serves to highlight the importance of shedding pride to achieve spiritual welfare.