Ahimsa (Non-Injury)

Patanjali's Yoga Sutras, the foundational text of classical yoga philosophy, open their ethical program with the yamas, five restraints a practitioner must observe before more advanced stages of yogic discipline are undertaken. Sutra 2.30 names them in order: ahimsa, satya, asteya, brahmacharya and aparigraha, non-injury, truthfulness, non-stealing, continence and non-possessiveness. Ahimsa comes first, and commentarial tradition treats that placement as significant, since the remaining yamas are frequently read as elaborations or specific applications of the same underlying restraint from causing harm.

Classical commentary, notably Vyasa's Yoga Bhashya, glosses ahimsa broadly, as refraining from causing injury to any living being in any manner, at any time, whether through action, word or thought, and through any motive. This threefold scope, encompassing intention as well as deed, distinguishes the yogic formulation from a narrower prohibition on physical violence alone, extending the restraint to speech that wounds and to harboring harmful intent even where no outward act follows. Later sutras describe ahimsa, once firmly established in a practitioner, as radiating outward: Yoga Sutra 2.35 holds that in the presence of one grounded in non-injury, hostility itself is abandoned by those nearby, a claim about the practice's transformative social effect rather than only its personal ethical content.

Ahimsa is not unique to any single tradition of the Indian subcontinent; this atlas already records it separately as one of Jainism's five Mahavratas, the great vows binding on Jain ascetics, where it functions as the foundational and most demanding of the five and extends, in Jain interpretation, to an exceptionally strict avoidance of harm to even the smallest forms of life. The yogic formulation recorded here, by contrast, sits within Patanjali's eight-limbed path as the first of five preparatory restraints, a discipline to be mastered before the practitioner advances toward meditative absorption, and classical Hindu commentary on it, while demanding, does not carry the same totalizing scope Jain monastic interpretation gives the vow.

The two framings developed in dialogue with one another over centuries of shared philosophical culture on the subcontinent, and later Hindu reform movements, including Mohandas Gandhi's use of ahimsa as a principle of nonviolent political resistance in the twentieth century, drew on both streams without fully collapsing the distinction between them. Keeping the yogic Ahimsa and the Jain Mahavrata as separate entries in this atlas reflects that history: the same word names a virtue two related but doctrinally distinct traditions each worked out on their own terms, with different scope, different practical demands and different roles within each tradition's larger ethical system.