The two opposing forces, the evil ones led by Durya Dhanah and the good ones, Arjuna. Both of them went to Krishna to ask for his help. Now here these stories show the difference between spirituality and worldliness. The story goes that Krishna, by the time, has its own kingdom.
Swami Sarvapriyananda summarizes the first chapter of the Bhagavad Gita. This series of talks unfolds the highest truths of Vedanta through the study of "The song of God".