In the Bhagavad Gita, Krishna’s dialogue with Arjuna is presented across 18 chapters.
The conversation takes place before the Kurukshetra War begins. Arjuna sees relatives, teachers, and friends in the opposing army and becomes unwilling to fight. Krishna, serving as his charioteer, responds with teachings on duty, action, knowledge, meditation, devotion, and the nature of the self.
The Gita forms chapters 23 through 40 of the Bhishma Parva, the sixth book of the Mahabharata. Its 700 verses are traditionally attributed to Vyasa, who is also the epic’s traditional compiler. The work is a dialogue rather than a simple narrative, and each chapter develops a particular aspect of spiritual practice or philosophical understanding.
The 18-chapter structure is sometimes confused with the traditional 18-day duration of the Mahabharata war. They are related numerically in the epic tradition but refer to different things: one to the text’s organization and the other to the war’s length.