How does the Sai Satcharitra redefine the concepts of heaven and death?

Chapter 37 of the Shri Sai Satcharitra offers a deeply philosophical reinterpretation of heaven and death. Death is described not as an end, but as a natural transition where that which has come into form from the unmanifest simply returns to the unmanifest. True 'heaven' is presented not as a physical place for enjoyment but as an internal state of being—the Vairaj, or Cosmic Self-form, which is entirely free from mental grief, worry, illness, and fear. The text dismisses the pursuit of a conventional heaven of sensual pleasure, from which one eventually falls, arguing that the earth-world offers a greater opportunity for lasting spiritual attainment.