What is the true meaning of 'heaven' as explained in Chapter 37? Is it a physical place?

Chapter 37 of the Shri Sai Satcharitra clarifies that heaven is not a physical location but a state of being. It is described as the 'Vairaj' (the Cosmic Being) itself, the 'Virat' (Cosmic) Self-form, which is free from mental grief. This divine heavenly state is a condition where there is no disease, worry, illness, or sorrow. In this state, one is not afflicted by hunger, thirst, or the fear of old age and death. It is a state of complete fearlessness, free from the duality of 'do's and don'ts.' The text emphasizes that the same divine principle pervading this state also pervades everything on earth, from the creator down to a blade of grass, but it is our ignorance that makes us see them as different.