Meditation and the Eight Limbs

Sit still for sixty seconds and watch what the mind does. It will not stay. A sound, a memory, an itch, a plan for tomorrow: the attention slides off whatever you placed it on and goes hunting. Most traditions notice this. One Indian text built an entire architecture around it.

That text is the Yoga Sutras (the “threads on yoga”) attributed to the sage Patanjali. It is the foundational scripture of the Yoga darshana, one of the six classical schools of Indian philosophy, paired in its theory with the Samkhya school. It is short. Roughly 196 terse aphorisms across four chapters, called padas. And it contains the most precise map of meditation the tradition produced.

This article asks a narrow question. When the Yoga Sutras lay out their famous eight limbs, where exactly does meditation sit? The plain answer first, then the longer one.

What the text means by “yoga”

The second aphorism of the first chapter gives the definition the whole system rests on. Yoga Sutras 1.2: yogash chitta-vritti-nirodhah. Swami Vivekananda, translating in 1896, renders it: “Yoga is restraining the mind-stuff (Chitta) from taking various forms (Vrittis).”

Take the phrase apart. Yoga here is not a posture or a lifestyle; it is the state being defined. Chitta is the mind-field, the whole inner medium in which thoughts arise. A vritti is a fluctuation, a wave that moves across that field. Nirodha is the stilling, the restraint. So yoga, in this text, is the practice and the result of quieting the waves in the mind.

The very next line says what is left when the waves go quiet. Yoga Sutras 1.3, in Vivekananda’s words: “At that time the seer rests in his own state.” When the mind stops taking the shape of every passing thing, the one who sees is no longer mistaken for what is seen. That distinction, between the seer and the seen, is the engine of the entire system. (For the wider field of meaning the word “yoga” carries across the tradition, see What is Yoga.)

Before we go further, two cautions the record demands. The dating of the text is contested. Proposed dates range from the second century BCE to the fourth or fifth century CE. A notable recent view, argued by the scholar Philipp Maas, treats the aphorisms and their earliest commentary as a single composition from around 400 CE. Tradition ascribes the work to one sage, Patanjali, sometimes identified with the grammarian Patanjali who wrote the Mahabhashya. Most scholars doubt that identification. We do not know with certainty who wrote the Sutras, or when.

The eight limbs, in order

The scheme that made the text famous appears in the second chapter. Yoga Sutras 2.29 lists eight “limbs,” in Sanskrit ashtanga (from ashta, eight, and anga, limb). They are stages and supports at once, and they run in this order.

Yama, the restraints (2.30). Five of them: ahimsa, non-harming; satya, truthfulness; asteya, non-stealing; brahmacharya, continence; aparigraha, non-grasping. These govern how the practitioner meets the world.

Niyama, the observances (2.32). Again five: shaucha, purity; santosha, contentment; tapas, austerity; svadhyaya, self-study; ishvara-pranidhana, surrender to the Lord. These govern the practitioner’s own discipline.

Asana, posture (2.46). The aphorism is two words: sthira-sukham asanam. Vivekananda translates: “Posture is that which is firm and pleasant.” Read that carefully. In this text asana means a steady, comfortable seat held for meditation. It does not mean a fitness pose or a sequence of shapes. It means a body that can sit, firm and at ease, long enough to be forgotten.

Pranayama, breath-regulation (2.49). The text treats the breath as a lever on the mind, the next thing to steady once the seat is settled. The mechanics deserve their own treatment, which they have in the dedicated article on pranayama.

Pratyahara, withdrawal of the senses (2.54). Here the attention is drawn back from the doors of sound, sight, and touch, as a tortoise draws in its limbs. This is the hinge of the whole scheme. With it, the work turns inward.

Dharana, concentration (3.1). Dhyana, meditation (3.2). Samadhi, absorption (3.3). These last three are the meditation proper, and we will take them slowly.

There is a structural point the text itself makes. The last three limbs, taken together on a single object, are called samyama (3.4). And the inner three stand apart from the outer five as the interior work, the part that happens entirely within the stilled mind. So the eight limbs are not eight equal practices. They are a staircase, and meditation is the top three steps.

The meditation continuum

Here is the common mistake. People hear “concentration, meditation, absorption” and picture three different techniques to learn. The text describes something else. It describes one act of attention deepening through three intensities.

Dharana (3.1) is binding the mind to one point. You place the attention on a single object, a breath, a sound, an inner image, and you hold it there. It keeps slipping; you keep returning it. That returning is the labour. There is nothing exotic in it. A schoolchild told to keep her eyes on the page is doing a coarse version of the same thing.

Dhyana (3.2) is what happens when the returning is no longer needed. The text describes it as an unbroken flow of attention toward the object, like oil poured in a continuous thread. The same object, the same attention, but now the gaps have closed.

Samadhi (3.3) is the deepest stage. The absorption becomes so total that, in the text’s striking image, the object alone shines and the meditator’s own form seems to vanish. The sense of “I am doing this, here, to that” drops away. Only the object remains, luminous. The watcher and the watched have stopped being two things.

These three are not a ladder you climb and abandon rung by rung. They are one continuous movement, and the tradition names that movement samyama when it is held together on one object. Out of samyama the third chapter says various powers arise, the siddhis. Tradition treats these powers as real results of mastery. The historian can only note that the text claims them and move on.

Samadhi itself comes in kinds, and the distinctions matter. The first chapter separates samprajnata samadhi (1.17), a cognitive absorption that still carries mental content, an object, a discernment, from asamprajnata samadhi (1.18), an absorption without object, where only latent impressions remain. The same divide is named elsewhere as sabija, “with seed,” and nirbija, “seedless.” The seeds are the residues that could sprout into thought again. Seedless absorption is the mind with nothing left in it to grow.

The goal

All of this points somewhere. The final aphorism of the text, Yoga Sutras 4.34, names the destination: kaivalya. The word means aloneness or isolation, and in this system it is the establishment of the power of consciousness in its own nature, free of any entanglement with the changing field of mind and matter. The seer rests in his own state, as 1.3 promised, and now rests there permanently. This is the Yoga Sutras’ name for liberation, and it sits beside the wider tradition’s idea of release; for that broader picture see What is Moksha.

One practice threads through the whole path and deserves a note: surrender to the Lord, ishvara-pranidhana, which appeared among the observances and recurs as a method in its own right. The text gives this surrender a sound. Yoga Sutras 1.27, in Vivekananda’s translation: “His manifesting word is Om.” The aphorism is tasya vachakah pranavah, the word that expresses Ishvara is the pranava, Om. And the next line (1.28) prescribes its repetition and contemplation as a practice. So the system has room for devotion folded inside its discipline.

How classical yoga relates to the rest

The word “yoga” is older and wider than this one text, and confusion follows when the senses blur.

The Bhagavad Gita, the conversation between Krishna and Arjuna, uses “yoga” far more broadly. It presents paths: karma yoga, the yoga of action; bhakti yoga, the yoga of devotion; jnana yoga, the yoga of knowledge; and dhyana yoga, the yoga of meditation, treated especially in its sixth chapter. Patanjali’s system overlaps with the meditative path but is its own tightly argued school. (On the Gita itself, see What is the Bhagavad Gita.)

The classical system is often called “raja yoga,” the “royal yoga,” today. That label is largely modern. It was popularised by Vivekananda’s 1896 book of that name, and readers should not assume the term sits in the ancient text itself.

Then there is hatha yoga, which is later again. It develops roughly between the eleventh and fifteenth centuries, in texts such as the Hatha Yoga Pradipika of Svatmarama, composed around the fifteenth century. Hatha yoga emphasises asana, pranayama, mudras (sealed gestures and locks), and the awakening of kundalini, the coiled energy of the subtle body. And the Hatha Yoga Pradipika frames its physical work as a staircase leading up to raja yoga, the meditative absorption Patanjali described. Hatha was a means to that end.

Finally, the yoga most people now picture, mats, sun salutations, flowing sequences, is later still and stands apart from all of the above. The scholar Mark Singleton, in Yoga Body (2010), traces how this global, posture-dominant yoga took shape in the nineteenth and twentieth centuries from a confluence of forces, including European and American physical culture and the Indian national revival. His point lands hardest on a single fact: the Yoga Sutras contain essentially no standing postures. The asana of the Sutras is one steady seat. The modern repertoire of poses is a recent creation, not a direct inheritance from Patanjali.

A quiet close

So the map is plain. Yoga, for Patanjali, is the stilling of the mind. The eight limbs build toward that stilling, ethics and discipline and breath and the turning-inward of the senses clearing the ground. Meditation itself is the last stretch of the road, dharana tightening into dhyana and opening into samadhi, until the seer rests in its own nature, which the text calls kaivalya.

The sixty seconds of restless attention are where everyone begins. The text does not promise the restlessness is wrong. It only claims, across four chapters and some two hundred threads, that the waves can grow quiet, and that something steady is there when they do.