How does ignorance (Avidya) contribute to the fear of worldly existence, and what is the method for overcoming it?

Chapter 37 posits that ignorance, or Avidya, is the root cause of all suffering because it establishes the perception of manifoldness and separation from the divine. This creates worldly bonds, such as attachments to sons and cattle, and leads to constant worry and the fear of worldly existence. To counter this fundamental ignorance, one must actively acquire knowledge through the guidance of the scriptures and a Guru. As Chapter 37 states, when ignorance is removed through this process, the false knowledge of manifoldness vanishes completely, leading to the path of ultimate liberation from fear and the cycle of rebirth.