According to Chapter 19, what is the ultimate goal of human birth and what is the prescribed path to achieving it?

Chapter 19 clearly states that the fulfillment of the soul and the ultimate duty of human birth is to achieve eternity, fearlessness, liberation, independence, and the attainment of the Supreme Self. The chapter outlines a specific path to this goal, emphasizing that there can be no liberation without knowledge. Furthermore, this essential knowledge cannot be attained without detachment. As Chapter 19 explains, this sense of detachment only sparks when the mind begins to perceive the world and its attachments as transient and impermanent, thus initiating the journey towards true spiritual fulfillment.