According to this text, what is the true nature of death, and what are the 'nooses of death' that bind a person?

Chapter 37 explains that what we call 'death' is simply the process of that which came into a manifest form from the unmanifest returning to the unmanifest state again. It is not an end but a transition. The text identifies several spiritual and psychological obstacles as the true 'nooses of death': Adharma (unrighteousness), ignorance, anger, and hatred. It is stated that a person who can cross these nooses entirely on their own is the one who truly enters the heavenly world, suggesting that overcoming these negative aspects is the key to transcendence.