What are the lessons of Krishna to arjuna excerpts bhagavad?

In the Bhagavad Gita, Krishna imparts several key lessons to Arjuna, emphasizing the importance of duty (dharma) and righteousness in the face of moral dilemmas. He teaches that one should act without attachment to the fruits of their actions, promoting selfless service (karma yoga). Krishna also highlights the eternal nature of the soul, encouraging Arjuna to rise above fear and confusion by understanding his true self and purpose. Ultimately, the teachings advocate for inner strength, devotion, and the pursuit of spiritual knowledge.