Sankhya

Yoga Sutras Deep Dive: Yama, Niyama & the Ethical Foundation

Why does Patanjali's eight-limbed path begin not with meditation, not with postures, but with ethics? In this deep dive -- Part 1 of our Yoga Sutras trilogy -- we explore the ten principles that form the bedrock of classical yoga: five yamas (restraints governing how we relate to the world) and five niyamas (observances shaping our inner life). Building on the Sankhya metaphysics from our last Foundations episode, we trace how ahimsa (non-violence), satya (truthfulness), asteya (non-stealing), brahmacharya (right use of energy), and aparigraha (non-possessiveness) work alongside saucha (purity), santosha (contentment), tapas (discipline), svadhyaya (self-study), and ishvara pranidhana (surrender) to systematically cultivate the mental clarity needed for liberation. We examine Patanjali's original sutras (II.29-II.45) alongside Vyasa's ancient commentary, explore the Jain and Buddhist parallels, unpack the tension between Sankhya's atheism and Patanjali's devotion, and ask why modern yoga often skips the ethical foundation entirely. This is Part 4 of the Foundations series, following our episodes on the Yoga Vasishtha, the Vijnanabhairava Tantra, and the Sankhya Karika.