According to Chapter 17, what are the primary obstacles that prevent a person from attaining knowledge and salvation?

Chapter 17 identifies several significant obstacles on the spiritual path. The primary hindrance is the allure of Preya, the path of worldly pleasure, which is fueled by an obsession with gold, women, and sensory objects. The text also describes a fundamental obstacle in the form of beginningless ignorance, or Maya, which is a false imposition like a mirage that must be dissolved. Furthermore, as Chapter 17 explains, desires, hope, thirst, and cravings are deep-seated obstacles that must be dug out by the roots. Finally, the chapter specifically names lust and anger as powerful tendencies that instantly disrupt listening, contemplation, and meditation, thereby preventing the attainment of knowledge.