How does Chapter 46 define the state of 'Gururpan' and what are its prerequisites?

According to the teachings in Chapter 46, 'Gururpan' is the state of being completely offered to the Guru, where one's focus remains on their true self. This state is achieved through a specific spiritual progression. The chapter explains that by chanting the Guru's name, sins are destroyed, the qualities of 'Rajas' and 'Tamas' vanish, and 'Sattva' (purity) increases. This leads to a righteous disposition, which brings detachment from worldly subjects. When knowledge is gained with 'Viveka' (discrimination), the seeker can finally attain this state of 'Gururpan' or complete surrender at the Guru's feet.