The text states that listening and reading can be 'fruitless.' Under what conditions is this true, and what is presented as the essential ingredient for spiritual practice to be effective?

Chapter 48 makes the striking claim that spiritual practices like listening to sacred texts can be 'fruitless.' This occurs when the essential ingredient of love is missing. The text posits that without deep love in one's possession, all listening and reading are ultimately ineffectual. Love is described as the foundational element where devotion, peace, and detachment reside. As this chapter explains, liberation itself follows where love is present. This essential love, however, does not arise in a vacuum; it is born from faith (Bhava). Chapter 48 explicitly states, 'Love does not arise without faith,' thus presenting a clear hierarchy where sincere faith gives birth to the transformative power of love, which then makes all other spiritual efforts meaningful and fruitful.