According to Chapter 37, what is the true nature of heaven, and why is the conventional idea of it rejected?

Chapter 37 redefines the concept of heaven, moving it from a physical place to a state of consciousness. It posits that the true heavenly state is the Cosmic Self-form (Virat Svarup), which is free from mental grief. This state is described as one with no disease, worry, sorrow, hunger, thirst, or fear of old age and death. It's a condition where the soul moves fearlessly, free from the duality of 'do's and don'ts'. The chapter explicitly rejects the conventional idea of heaven as a place of sensual enjoyment attained through sacrifices. The text questions the value of such a place if it lacks the remembrance and chanting of the Lord's name, stating that a heavenly home focused only on sensual pleasure is not needed. This profound insight is a key teaching found in Chapter 37.