Can you explain the importance of Satsang and the ultimate spiritual goal for a devotee as described in Chapter 50?

Chapter 50 places immense value on Satsang, or the company of Saints. The text states that obtaining the vision of a Saint, which removes the three-fold afflictions, is only possible through merit from past lives. It declares, "Blessed, blessed is the company of the righteous," because it fosters discrimination, detachment, and supreme peace. The chapter then defines the ultimate spiritual goal not as traditional liberation, but as pure devotion. It includes a prayer explicitly rejecting the four types of liberation, instead asking, "Let steady devotion to Sai be firmly attached; this is our supreme attainment." This indicates that a pure heart and unwavering devotion to the Guru are considered the highest achievement.