According to the source, what defines a truly wise person and what is the ultimate purpose of human birth?

Chapter 47 presents human birth as a priceless opportunity that must not be squandered. A truly wise person is defined as one who utilizes this precious life to attain self-knowledge before the body perishes. This implies that the ultimate purpose of human existence is spiritual realization. The chapter contrasts this path of wisdom with the cycle of ignorance, where beings are continually reborn into various forms based on their actions and consciousness. Therefore, as highlighted in Chapter 47, the profound significance of human birth lies in its unique potential to break free from the cycle of rebirth through the dedicated pursuit of self-knowledge.