Can you summarize the main themes and teachings found within Chapter 49 of the Sai Satcharitra?

Chapter 49 of the Sai Satcharitra primarily focuses on the inexpressible greatness of the Sadguru, Sai Baba. A central theme is the paradox that while silence is the truest praise for the unfathomable Guru, the author is compelled to write and share His divine Leelas. The chapter also defines the qualities of a true devotee, emphasizing the complete absence of ego and pride, and highlighting love for the Guru's feet as the ultimate wealth. Furthermore, it establishes a hierarchy of spiritual practices, placing meditation on one's Guru as the greatest of all, surpassing even pilgrimages, charity, and singing God's name.