4. चतुर्थ अध्याय (यज्ञकर्म स्पष्टीकरण)
Chapter 4 - Education of the Deed of Yagya. The Fourth Chapter, in the Upanishad of the Shreemad Bhagwad Geeta, on the Knowledge of the Supreme Spirit, the Science of Yog, is the Dialogue between Krishn and Arjun, entitled: “Yagya Karma-Spashtikaran” or ‘‘Elucidation of the Deed of Yagya’’.