The fundamental distinction in Sankhya philosophy is the separation of Brahman (oneness of all elements in the universe) into two distinct parts: Purusha (pure consciousness) and Prakriti (nature, primeval matter). Samsara or bondage arises when Purusha enters into a state of advidia (not knowing), loosing its identity and confusing itself with the physical body - which is seen as a distinct evolute of Prakriti. Purusha becomes liberated when the discriminate knowledge of the difference between conscious Purusha and unconscious Prakriti is realized.

These 25 elements were further simplified into two other maps of the body-mind-spirit: the three Shariras (bodies) and the five Koshas (sheathes). These both identify layers within our experience, which correlate with each other and the tattvas. The Shariras and the Koshas are both used to draw one’s awareness inside, traveling from the physical, to the energetic and casual bodies, towards the very essence of our being, which Sankhya tells us is Brahman, pure undivided oneness. This moving from the physical to the subtle deeper experiences of the body is an important tool in the practice of meditation and inner contemplation.

While the dualism apparent in the Sankhya system soon became incongruent with further developments in yogic philosophy, Sankhya’s core concepts became ingrained into yogic teachings as well as into other Indian systems of science, art and knowledge. Sankhya’s core concept of seeing all aspects of the created world as having the same essence remains an important realization to remove fear, separation and suffering and to lead us towards a state of experienced oneness.