Lord Krishna begins to counsel Arjuna, addressing his despair and confusion. Krishna explains the concepts of the eternal soul (Atman), which neither dies nor can be killed, emphasizing the transient nature of the physical body. He urges Arjuna to rise above his emotions and fulfill his duty as a warrior. Krishna introduces the importance of detachment and the idea of Nishkama Karma—performing actions without attachment to their outcomes. This chapter provides the foundational teachings on duty, selflessness, and the path to liberation, preparing Arjuna to approach the battle with a clearer perspective.