Chapter 51 discusses the destruction of delusion versus the attainment of knowledge. Can you elaborate on this distinction based on the text?

Chapter 51 makes a subtle but crucial distinction between the destruction of delusion (moha) and the attainment of knowledge. It references the end of the Bhagavad Gita, where Shri Krishna specifically asks Arjuna if his delusion has been destroyed, rather than asking if he has gained knowledge. As explained in Chapter 51, Arjuna's response is that his 'delusion has vanished,' not that he has 'attained knowledge.' The chapter clarifies that delusion is merely another name for ignorance. This suggests that the primary spiritual goal is the removal of the obstacle of ignorance, and once that is gone, knowledge or truth naturally manifests.