Chapter 17 - The Yoga Of Threefold Faith. The Seventeenth Chapter, in the Upanishad of Shreemad Bhagwad Geeta, on the Knowledge of the Supreme Spirit, the Science of Yoga, is the Dialog between Krishna and Arjun entitled : ‘‘OM Tatsat Shraddhatya Vibhag Yog’’ or ‘‘The Yog of Three Fold Faith’’.