What does the scripture identify as the 'nooses of death' and what is the true nature of 'heaven' that one attains by overcoming them?

According to Chapter 37, the 'nooses of death' are identified as Adharma (unrighteousness), ignorance, anger, and hatred. The text clarifies that one who entirely crosses these enters the heavenly world. However, this 'heaven' is not a physical location but a state of being. It is described as the Vairaj (the Cosmic Being) itself, a state free from mental grief, disease, worry, illness, or sorrow. In this divine heavenly state, one is not afflicted by hunger, thirst, or the fear of old age, and the soul can move about completely fearless, beyond the duality of 'do's and don'ts'.