It may sound strange. But blossoming of Yoga is closely related to realisation of our true Self. Further, Yoga prescribes committed study and practice of scriptures (Vedas) and profound trust in Almighty or in the Cosmic Order.Yoga is a Vedic philosophy. Like Vedas, Yoga is timeless. Yoga Sutras of Sage Patanjali is the oldest and most authentic text on Yoga. Current book provides crucial hints on sutras (aphorisms), cuts short the chase, and highlights and reinforces the timeless truths hidden in Yoga's quintessential approach to salvation (Kaivalya). The Mandukya Upanishad and excerpts from the Brihadaranyaka Upanishad are used to substantiate and redefine the spirit of Yoga. This is the Holy Vedas series volume 4.Holy Vedas series published the Sama Veda, the Yajur Veda and the Bhagavad Gita as volumes 1, 2 and 3, respectively. For future is proposed the Atharva Veda as volume 5; Rig Veda as volume 6.