What are the significant spiritual obstacles that Chapter 17 warns against on the path to knowledge?

Chapter 17 identifies several major obstacles that hinder spiritual progress. The first is beginningless ignorance, or Maya, which is described as a false imposition, as illusory as a mirage or silver seen in a shell. The text advises that desires for seen and unseen enjoyments, along with hope and cravings, are significant obstacles that must be dug out by the roots. Furthermore, Chapter 17 points to lust and anger as tendencies that instantly disrupt the spiritual practices of listening, contemplation, and meditation. Finally, it notes that a restless heart and a mind distracted by the greed of the senses will prevent one from finding peace, even if they possess other forms of knowledge.