According to Chapter 49, what defines a true devotee and what is considered the highest form of spiritual practice?

In Chapter 49 of the Sai Satcharitra, the author clearly defines the qualities of a true devotee and the supreme spiritual path. A genuine devotee is described as one who is "completely devoid of ego" and does not have pride in their physical body. The text criticizes those who have the "arrogance of knowledge" and hypocrisy. Furthermore, the chapter establishes a hierarchy of spiritual practices, stating that meditation on one's own Guru is the greatest of all. This practice is considered superior to pilgrimages, vows, sacrifices, charity, penance, and even the singing of Hari's name. For devotees, as mentioned in this chapter, Sai alone is their object of meditation and worship.