What are the 'nooses of death' and how does one overcome them to enter the heavenly world, according to Chapter 37?

Chapter 37 identifies the 'nooses of death' as unrighteousness (adharma), ignorance, anger, and hatred. It states that the individual who manages to cross these obstacles entirely on their own is the one who enters the heavenly world. This heavenly world is not a physical place but is described as the Vairaj, or the Cosmic Being itself, a state free from mental grief, disease, and the fear of death, where the soul can move about completely without fear.