What is the hierarchy of spiritual practices mentioned in Chapter 49, and which practice is considered the ultimate one?

Chapter 49 of the Sai Satcharitra establishes a clear hierarchy of spiritual activities. It states that penance is considered greater than pilgrimages, vows, sacrifices, or charity. Following that, the singing of Hari's name is deemed greater than penance. However, the chapter unequivocally declares that the "meditation on one's own Guru is the greatest of all." This places direct focus and meditation on the Sadguru, Sai Baba, as the supreme spiritual practice for a devotee, surpassing all other traditional religious observances mentioned.