Krishna reassures Arjuna that the soul, which pervades the entire body, is indestructible. By asserting the soul’s invincibility, Krishna aims to alleviate Arjuna’s fears and encourage him to perform his duty without being burdened by concerns of death or destruction. This teaching serves to bolster Arjuna’s courage and resolve.

Krishna emphasizes that the body is temporary, but the soul is eternal and cannot be destroyed. He advises Arjuna to view the body as a vessel that the soul temporarily inhabits. This understanding is meant to help Arjuna detach from his attachment to the physical forms of his loved ones and recognize the soul’s true, everlasting nature.

Krishna explains that the soul neither kills nor can it be killed, removing any moral dilemma associated with physical death. By this logic, killing in the battlefield affects only the body, not the soul. This insight is meant to release Arjuna from guilt and help him see beyond the physical consequences of his actions.

Understanding the eternal and unchangeable nature of the soul, one should not consider themselves as the killer or the killed. This teaching is meant to encourage Arjuna to look beyond physical actions and comprehend the soul’s imperishable essence, which cannot be harmed or destroyed by any external force, making him rise above fear and doubt.

Krishna likens the soul’s transition between bodies to a person changing worn-out clothes. Just as one discards old garments for new ones, the soul leaves a worn-out body for a new one. This analogy simplifies the concept of reincarnation, making it easier for Arjuna to understand and accept the inevitability of death and rebirth.

The soul cannot be cut by weapons, burned by fire, moistened by water, or dried by wind. Krishna uses these vivid metaphors to emphasize the soul’s invulnerability and indestructible nature. By doing so, he seeks to alleviate Arjuna’s fears of harming or being harmed, redirecting his focus to the unchanging, eternal essence of the soul.