What is the spiritual path to self-knowledge that Chapter 46 outlines for a devotee?

Chapter 46 details a clear spiritual progression for a devotee. The journey begins with the complete surrender of body, speech, and mind at Sai's feet, coupled with the constant chanting of his name to wash away sins. This practice is said to destroy the negative qualities of 'Rajas' and 'Tamas' while increasing the purity of 'Sattva'. As this righteous disposition (Dharma) awakens, detachment from worldly matters naturally follows. According to this chapter, self-knowledge and discrimination (Viveka) manifest instantly after this. The culmination of this path is 'Gururpan,' a state of total surrender at the Guru's feet, which leads to profound peace and unwavering devotion.