Can you elaborate on the concept of heaven versus the cycle of Samsara as detailed in Chapter 37?

Chapter 37 presents a sophisticated understanding of heaven, contrasting it with the endless cycle of Samsara (birth and death). It dismisses the conventional idea of heaven as a place of sensual enjoyment, especially if it lacks the remembrance of the Lord. Instead, the true 'divine heavenly state' is described as the realization of the Vairaj (the Cosmic Being), a state free from disease, worry, sorrow, and the fear of death. Conversely, the chapter explains that one becomes subject to the cycle of Samsara through the ignorance of duality. The belief that 'Parabrahman is different from me; I am not that' perpetuates the cycle of birth and death. Thus, heaven is not a place to be attained but a state of non-dual consciousness to be realized.