Bhagavad Gita was spoken by Lord Krishna personally to his dear most friend and devotee Arjuna 5000 years back. Arjuna was totally confused about his duty to fight
against his own kinsmen.
When Arjuna totally surrendered himself to Lord Krishna then Krishna Spoke Bhagavad Gita to Arjuna it comprises of 18 Chapters and around 700 verses.
This video is a discourse on Bhagavad Gita's Chapter 1 entitled "Observing the Armies On the Battelfield" Text 12-19 by His Grace Devakinandan Das. Its based on Bhagvad Gita As It Is by His Divine Grace A.C. BhaktiVedanta Swami Prabhupada (Founder Acharya of International Society for Krishna Consciousness).