The Duty to Act:  Krishna urges Arjuna to fulfill his duty as a warrior, even though it means facing difficult choices and potential harm. He emphasizes that avoiding one's duty leads to sin  and  dishonor.

The Nature of the Self: Krishna explains the eternal nature of the soul, its detachment from the physical body, and its ultimate union with the divine.

The Path of Action: Krishna advocates for selfless action without attachment to the fruits of labor. He teaches that performing one's duty with detachment leads to spiritual liberation.

The Path of Knowledge: Krishna explains the path of knowledge, emphasizing the importance of understanding the true nature of the self and its relationship with the universe.