How does Chapter 49 rank different spiritual practices, specifically meditation on the Guru?

According to Chapter 49, the meditation on one's own Guru is the highest of all spiritual practices. The text establishes a clear hierarchy, stating that penance is greater than pilgrimages, vows, sacrifices, or charity. It continues by saying that singing Hari's name is even greater than penance. However, the chapter unequivocally declares that "the meditation on one's own Guru is the greatest of all." For devotees of Sai, this means that Sai alone is their object of meditation and worship. This focus on the Guru is presented as the ultimate path to satisfaction and the most valuable spiritual treasure.