Family Life What is the basic plot of the Bhagavad Gita? What are the major themes of Bhagavad Gita? The Gita has three major themes: knowledge, action, and love. Related Posts:What is the main message of the Bhagavad Gita?Can we read Gita at any time?What happens if you listen to Bhagavad Gita?What does Gita say about life after death?