HomeYoga & MeditationThe Eight Limbs of YogaThe Yamas and Niyamas

The Yamas and Niyamas

By Aninda Nath · Yoga & Meditation · The Eight Limbs of Yoga · 12 min read ·

Explainer For newcomers

The yamas and niyamas are the first two of yoga's eight limbs, its ethical foundation, named in the Yoga Sutras before posture or breath. The five yamas (restraints) are ahimsa (non-violence), satya (truthfulness), asteya (non-stealing), brahmacharya (right use of vital energy) and aparigraha (non-possessiveness) (YS 2.30). The five niyamas (observances) are saucha (purity), santosha (contentment), tapas (disciplined ardour), svadhyaya (self-study) and ishvara-pranidhana (surrender to the Lord) (YS 2.32). Patanjali calls the yamas a 'great vow' binding regardless of birth, place, time or circumstance.

People come to yoga for the postures and the calm, and are often surprised to learn where Patanjali actually begins. Not with the body. Not with the breath. With a question about how you treat other living things, and how you order your own life. The first two of the eight limbs are entirely ethical, and they come first for a reason the commentators never tire of repeating: nothing built above them will stand if they are missing.

You cannot still a mind that is busy harming, grasping and lying to itself. So the path described in the Yoga Sutras begins by clearing that ground.

Why ethics is the first limb, not a preamble

It is tempting to read the yamas and niyamas as a warm-up, a list of nice qualities to get past on the way to the real, interesting practices of breath and meditation. The tradition reads them as the opposite: as the foundation the real practices stand on. Patanjali places them deliberately at positions one and two of the eight limbs, before asana and pranayama, and his commentators drive the point home. Vyasa, in the foundational Yoga Bhashya, treats ahimsa, non-harming, as the root from which every other restraint and observance grows. Vachaspati Mishra goes further, saying that the other disciplines, practised by someone careless of ahimsa, are as good as not performed at all.

The logic is psychological as much as moral. The aim of yoga, as the Yoga Sutras define it, is the stilling of the mind. A life of harm, deceit and grasping is a life that keeps the mind churning, replaying its injuries and appetites. No technique of concentration can quiet a mind that one’s own conduct keeps stirring. So the ethics come first because the later stillness depends on them. They are part of the same engineering that runs through dharma, karma and rebirth: action shapes the inner state, and the inner state is what one finally has to work with.

The five restraints

Yama . restraintsNiyama . observancesAhimsanon-violenceSatyatruthAsteyanon-stealingBrahmacharyarestraintAparigrahanon-graspingShauchapuritySantoshacontentmentTapasdisciplineSvadhyayaself-studyIshvara-pranidhanasurrenderSANATANA RAHASYA
The five yamas and five niyamas, the ethical foundation of yoga.

The first limb is the yamas, the restraints, the things the yogi refrains from. Patanjali lists five, in the thirtieth aphorism of the second chapter, and the commentators give each a precise weight.

Ahimsa, non-violence, comes first, and it is the root of all the others. It means not harming, in thought, word and deed: more than the avoidance of blows, it is the steady refusal to wish or do injury to any living thing. Satya, truthfulness, the alignment of word and mind with what is. Asteya, non-stealing, taking nothing that is not freely given, in deed or in desire. Brahmacharya, the mastery and right use of vital energy, which for a renunciate can mean celibacy but which the commentators read more broadly as the disciplined channelling of one’s force rather than its waste. And aparigraha, non-possessiveness, the refusal to grasp and hoard, the loosening of the grip on things.

Patanjali then makes a striking claim about these five. In the very next aphorism he calls them a mahavrata, a great vow, binding regardless of birth, place, time or circumstance. There is no profession that excuses you from them, no situation that suspends them, no rank that is above them. They are not advice for the pious. They are the universal floor.

And he is specific about what their mastery yields, devoting five aphorisms (2.35 to 2.39) to the fruits of the restraints. Where ahimsa is established, hostility itself falls away. Where satya is established, one’s words come true. Asteya draws all riches; brahmacharya yields virya, vital vigour; aparigraha brings knowledge of the how and why of one’s births. In Vivekananda’s translation:

“Non-killing being established, in his presence all enmity ceases. By the establishment of continence energy is gained.”

The restraints, in other words, are validated by what they produce in the one who keeps them, not imposed as commandments from outside.

The five observances

The second limb is the niyamas, the observances, the disciplines the yogi cultivates rather than the things refrained from. Again five, named in 2.32.

Saucha, purity, outer and inner, of body and of mind. Patanjali says it leads first to a certain distaste for the body’s mere physicality and then to the clarity and one-pointedness fit for self-vision. Santosha, contentment, which he says yields a happiness that nothing external can surpass, the quiet of a mind that has stopped chasing. Tapas, disciplined ardour, the sustained heat of practice that burns away impurity and perfects the body and senses. Svadhyaya, self-study, the recitation and study of scripture together with the study of oneself, which the text says leads to communion with one’s chosen deity, the ishta-devata. And ishvara-pranidhana, surrender to the Lord, which Patanjali ranks so highly that he names it, on its own, a direct road to the highest absorption.

The last three of these, tapas, svadhyaya and ishvara-pranidhana, Patanjali gathers separately at the opening of the second chapter and calls kriya yoga, the yoga of action: a practical starter-kit for anyone not yet ready for the full eightfold discipline. Discipline, study, surrender. With those three, he says, a practice can begin and the obstacles to it be worn down.

The cautions that keep them from being misread

Each of these disciplines is easy to flatten into something cruder than the tradition intends, and the commentators guard against exactly that.

Brahmacharya is the right use of vital energy, and not, in its essence, mere physical abstinence; Vachaspati Mishra notes plainly that non-use of the body alone is not continence. Tapas is disciplined ardour, the productive heat of sustained practice, and not self-punishment or masochism. Aparigraha is non-grasping, the inward loosening of attachment, and not enforced poverty. And ahimsa is the root that conditions the rest: even satya, truth, is held beneath it, so that a truth told in order to wound is constrained by the deeper vow not to harm. The yamas are a single ethical fabric, not five unrelated rules, with non-harming as the thread that runs through all of them.

The ground beneath the whole path

Set the ten together and they describe a life, not a checklist. Outwardly, the yogi ceases to harm, deceive, steal, squander and grasp. Inwardly, the yogi cultivates purity, contentment, ardour, study and surrender. Only on that settled ground do the later limbs make sense: the steady seat, the measured breath of pranayama, the withdrawal of the senses, and finally the concentration, meditation and absorption that carry the mind toward liberation. A person still careless with harm and truth and greed has no still place to meditate from; the wave-making simply continues inside.

This is the part of yoga that no posture teaches and no app shortcuts. Before the body is stilled and the breath is measured and the mind is turned inward, the life is set straight. The yogi who would quiet the mind begins by ceasing to trouble the world.

The reach beyond the seat

It would be a mistake to file the yamas and niyamas as rules for the meditation cushion. They are an ethic for a whole life, and their field is ordinary conduct: how one speaks, earns, consumes, treats those with less power. Ahimsa shapes the diet and the temper and the speech. Satya governs the small daily honesties. Asteya and aparigraha reach into how one holds money and things in an age built to make both grow without limit. Brahmacharya asks what one does with one’s energies. The niyamas turn the same attention inward, onto cleanliness, contentment, discipline, study and surrender.

This is why Patanjali called the yamas a mahavrata, a great vow good in every station and circumstance. They are the meeting point of yoga with the wider tradition’s whole concern with right living, the same concern traced in dharma, karma and rebirth: conduct is the foundation of the inner path, not a thing apart from it. A yoga that left a person’s dealings with the world untouched would, in Patanjali’s terms, not be yoga at all.

The ground is laid first. Everything else is built on it.

Frequently asked

What are the yamas and niyamas?

They are the ethical first two limbs of Patanjali's eightfold yoga. The five yamas (restraints) are ahimsa (non-violence), satya (truthfulness), asteya (non-stealing), brahmacharya (right use of energy) and aparigraha (non-possessiveness). The five niyamas (observances) are saucha (purity), santosha (contentment), tapas (disciplined ardour), svadhyaya (self-study) and ishvara-pranidhana (surrender to the Lord).

Why does yoga begin with ethics rather than postures?

Because the tradition holds that a turbulent, harmful life cannot be stilled into meditation. Patanjali places the yamas and niyamas first, and the commentators are emphatic: Vyasa treats ahimsa as the root of all the rest. The later limbs are built on this ground, not bolted on after it.

Does brahmacharya mean total celibacy?

Not simply. Brahmacharya means the mastery and right use of vital energy. For a renunciate it can mean celibacy, but the commentators are clear that mere physical abstinence is not the point; Vachaspati Mishra notes that non-use of the body alone is not continence. It is the disciplined channelling of one's energies.

What is the difference between the yamas and the niyamas?

The yamas are restraints, things the yogi refrains from in dealings with the world (non-harming, truthfulness, non-stealing, right use of energy, non-grasping). The niyamas are observances, positive disciplines a yogi cultivates within (purity, contentment, ardour, self-study, surrender). Together they form the ethical first two limbs.

Sources
Share this
Continue Pratyahara: Withdrawing the Senses

Related reading

From the journal

Referenced in

Cited across 1 guide · 1 treatise.