According to Chapter 37, what is the true nature of 'heaven' and why is the conventional heaven considered undesirable?

Chapter 37 presents a unique perspective on heaven. It describes the true heavenly state as the Vairaj, the Cosmic Being itself, which is a state of consciousness free from mental grief, disease, worry, or the fear of old age and death. In this divine state, the soul moves about fearlessly, unburdened by duality. The chapter contrasts this with the conventional idea of heaven as a place of sensual enjoyment earned through sacrifices. This conventional heaven is deemed undesirable because it may lack the essential element of devotion and the remembrance of God's name. As Chapter 37 posits, a place without the chanting of Govinda's name is of little use, as sensual pleasure can be found anywhere, even in hell.