How does Chapter 51 use the dialogue between Krishna and Arjuna to illustrate a key spiritual concept?

Chapter 51 explains a subtle spiritual point by referencing the dialogue between Shri Krishna and Arjuna in the Bhagavad Gita. The text highlights that at the conclusion of the Gita, Krishna's specific question to Arjuna was whether his "delusion has been destroyed," not whether he had "attained knowledge." Arjuna confirms this by stating, "My delusion has vanished." Chapter 51 uses this example to emphasize that the primary goal is the destruction of delusion, which it equates with ignorance. The chapter suggests that those who truly understand the Gita's essence recognize this crucial distinction, prioritizing the removal of ignorance over the mere acquisition of knowledge.