The text mentions various spiritual practices. How does it rank them in terms of importance, and what is considered the highest form of devotion?

Chapter 49 establishes a clear hierarchy among spiritual practices, culminating in devotion to the Guru. The text states that penance is considered greater than pilgrimages, vows, sacrifices, or charity. Moving higher, the singing of Hari's name is deemed even greater than penance. However, the narrative emphatically declares that the meditation on one's own Guru is the greatest practice of all. For the followers of Sai Baba, this means that Sai alone is the supreme object of meditation and worship. He is their secret treasure, and this focused devotion to the Guru is presented as the most profound and superior spiritual discipline.