Patanjali Yoga Sutra consists of 196 sutras which are divided into four chapters or padas. Samadhi Pada is the first chapter that defines yoga and the movement of the citta (loosely know as mind) and how to reach samadhi state. It is directed towards those who are already highly evolved to enable them to maintain their advanced state of cultured, mature intelligence and wisdom. The aim of Patanjali Yoga Sutra was to attract those rare souls who were already on the brisk of self-realisation.

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Samadhi Pada is the first chapter of Patanjali Yoga Sutra and defines the association of Yoga and the human mind