Chapter 4 mentions that saints build a 'temple of Ultimate Truth' on the 'foundation of Renunciation.' Can you elaborate on what this means based on the text?

As described in Chapter 4, the mission of a saint involves a profound spiritual construction. The text states they 'fill the foundation of Renunciation (Nivritti) and build the temple of Ultimate Truth.' This metaphor suggests that saints establish a firm base of detachment from worldly desires. Upon this foundation of renunciation, they erect the structure of ultimate spiritual reality, guiding devotees towards it. The chapter further explains that around the frame of Worldly Activity (Pravritti), they skillfully uplift their devotees, showing that one can pursue spiritual goals even while engaged in worldly life.