What lesson about the Guru-disciple relationship is explained in Chapter 5?

According to the narrative in Chapter 5, a significant lesson about the Guru-disciple dynamic is illustrated through Sai Baba's own actions. After a Fakir, who once considered himself Sai's Guru, was humbled and returned, Baba continued to treat him with respect. Baba maintained the feeling that 'he is the Guru and I am the disciple,' practicing this lesson himself. The text emphasizes that one must either become someone's disciple or make someone their own to progress spiritually. This story, which highlights the path to selflessness, was originally made known by the great devotee Mahalsapati.