The Upanishads, the Search for the Self in Vedic Texts

The Upanishads, the end of the Veda

The word upanishad, in Sanskrit, means roughly "to sit near," and refers to the teaching passed on in a low voice by a master to a student seated at his feet. The Upanishads form the last layer of texts within the Veda, the oldest scriptures of India, which is why they are called Vedanta, "the end of the Veda." They are written in Sanskrit. Their number exceeds a hundred according to later listings, tradition often fixing the count at 108 in the list drawn up by the Muktika Upanishad, but specialists generally single out a core of about a dozen texts regarded as the oldest and most central, among them the Brihadaranyaka and the Chandogya. The dating of this ancient core remains debated: proposals range from the eighth to the third century BCE, spanning several centuries of composition rather than a single moment.

A collection of texts rather than a single work

Unlike the Bhagavad Gita, the Upanishads do not tell a continuous story. They are philosophical dialogues, often between a father and his son, a teacher and a student, or sometimes a king and a sage from another background. Each Upanishad is linked to one of the four Veda and transmitted within a particular school, which explains the diversity of tone and vocabulary from one text to another. Some open with an invocation of peace, recited before study, meant to clear away obstacles that might disturb the transmission between teacher and student. Several centuries later, these texts became the basis for the Vedanta school proper, which sought to draw a coherent system from them, notably through the Brahma Sutras attributed to Badarayana.

What sets the Upanishads apart from other Indian texts

What sets the Upanishads apart from the other texts on this site is their subject: the nature of the Self and its relationship to a universal principle. Where the Dhammapada speaks of conduct and action, and the Gita frames a choice between several paths, the Upanishads ask a more directly metaphysical question, that of what, within a human being, does not change. Their method favors image over demonstration: the fig seed that contains the whole tree, the spider that spins and draws back its own thread, two birds perched on the same branch. These images serve to approach an idea that the texts themselves present as difficult to grasp through words alone.

Images that recur in these thoughts

The thoughts gathered here often return to the identity between what is sought outside and what already lives within.

(Tat tvam asi) That, you are: what you seek outside already lives within you.Chandogya Upanishad

The same idea is expressed through everyday images, such as salt dissolving in water.

As salt dissolved in water is present everywhere, the invisible pervades all things.Chandogya Upanishad

Another thread links several thoughts: knowledge of oneself as a way of moving through hardship rather than avoiding it.

(Tarati shokam atmavit) Whoever knows themselves passes beyond sorrow.Chandogya Upanishad

Other thoughts in the collection extend this idea to a collective scale, going as far as to describe the whole world as a single family.

Reading the Upanishads today

The Upanishads do not speak only to readers already trained in Indian philosophy. Their images, salt in water, the fig seed, the two birds, can be understood without prior knowledge of Sanskrit vocabulary. A single thought can be read as a question addressed to oneself rather than a ready-made answer: what exactly are you looking for, and where. The short format suits a reading spread out over time, one thought returned to several times rather than read once and set aside. A traditional practice associated with these texts involves holding onto a single formula and repeating it in silence rather than moving from one reading to the next, which echoes how a collection of daily thoughts can be used. You do not need to follow any order: each text, each school, each image works on its own.

The 55 thoughts in this collection

The number is the day of the year on which each thought appears on the home page.

• Satyam eva jayate
  “Truth alone triumphs, not falsehood.”
  Mundaka Upanishad
• Tat tvam asi
  “That, you are: what you seek outside already lives within you.”
  Chandogya Upanishad
• Aham brahmasmi
  “The infinite is not elsewhere: it breathes within you.”
  Brihadaranyaka Upanishad
• Asato ma sad gamaya
  “Lead me from the unreal to the real, from darkness to light.”
  Brihadaranyaka Upanishad
• “As is your desire, so is your will; as is your will, so is your act; as is your act, so is your destiny.”
  Brihadaranyaka Upanishad
• Uttishthata jagrata
  “Arise, awake, and do not stop until you have reached the goal.”
  Katha Upanishad
• “The path is narrow as a razor's edge, say the wise; hard to walk, but it leads to the light.”
  Katha Upanishad
• “Subtler than the subtle, greater than the great: the Self rests in the heart of every being.”
  Katha Upanishad
• “One who sees all beings in themselves, and themselves in all beings, knows fear no more.”
  Isha Upanishad
• “All that lives is enveloped by the One. Enjoy what is given to you, without coveting what belongs to another.”
  Isha Upanishad
• “From joy all beings are born; by joy they live; toward joy they return.”
  Taittiriya Upanishad
• Satyam vada, dharmam chara
  “Speak the truth. Practice what is good. Neglect neither study nor uprightness.”
  Taittiriya Upanishad
• “As rivers lose themselves in the sea, giving up their name, the wise are freed from what binds them.”
  Mundaka Upanishad
• “The body is the chariot, the intellect the charioteer, the mind the reins, the senses the horses.”
  Katha Upanishad
• “When the five senses grow still along with the mind, the highest path begins.”
  Katha Upanishad
• “The One remains, unmoving, and yet swifter than thought.”
  Isha Upanishad
• “The face of truth is covered by a golden disk: remove it, so that I may see.”
  Isha Upanishad
• “That which cannot be thought by the mind, but by which the mind thinks: that is the infinite.”
  Kena Upanishad
• “It is known to one who thinks they do not know it, unknown to one who thinks they know it.”
  Kena Upanishad
• “As salt dissolved in water is present everywhere, the invisible pervades all things.”
  Chandogya Upanishad
• “As vast as the space outside is the space within the heart.”
  Chandogya Upanishad
• “Within the city of the body is a hidden dwelling: a lotus, and within that lotus, infinite space.”
  Chandogya Upanishad
• “A man is made of will: what he wills in this world, he becomes.”
  Chandogya Upanishad
• Vasudhaiva kutumbakam
  “The whole world is one family.”
  Maha Upanishad
• “Two birds on the same tree: one eats the fruit, the other watches in silence.”
  Mundaka Upanishad
• “As the spider spins out and draws back its thread, from the Self the world emanates.”
  Mundaka Upanishad
• “Truth is won through truthfulness, austerity, and right knowledge.”
  Mundaka Upanishad
• “Take up the bow of the scriptures, set upon it the arrow of your mind sharpened by meditation, and aim at the One.”
  Mundaka Upanishad
• Om
  “This single sound holds all that was, all that is, all that will be.”
  Mandukya Upanishad
• “The Self is grasped neither by the eye nor by speech: it reveals itself to the purified heart.”
  Mundaka Upanishad
• Saha nav avatu
  “May we be protected together, nourished together, and work together with vigor.”
  Upanishadic invocation
• “May our studies be luminous; may we never know discord.”
  Upanishadic invocation
• “As the one fire takes the shape of each thing it burns, the One takes the shape of every being.”
  Katha Upanishad
• “When all the knots of the heart are cut, the mortal touches the immortal.”
  Katha Upanishad
• “Not by speech, not by mind, not by the eye is it reached: it is, that is all that can be said.”
  Katha Upanishad
• Tarati shokam atmavit
  “Whoever knows themselves passes beyond sorrow.”
  Chandogya Upanishad
• Purnam adah purnam idam
  “From fullness is born fullness; take fullness from fullness, fullness remains.”
  Isha Upanishad
• “This body is the city of eleven gates; whoever governs it wisely grieves no more.”
  Katha Upanishad
• “The good is one thing, the pleasant another: happy is whoever chooses the good.”
  Katha Upanishad
• “Ignorance and knowledge lead down different paths: choose the good over the easy.”
  Katha Upanishad
• “The Self does not reveal itself to whoever lacks inner strength, nor to whoever lives in distraction.”
  Mundaka Upanishad
• “As two rivers meet, the wise unite word and mind.”
  Wisdom of the Upanishads
• “Mind alone is the cause of humankind's bondage and freedom.”
  Amritabindu Upanishad
• “The mind attached to things binds; detached, it frees.”
  Amritabindu Upanishad
• “Where there is no more separation, who would fear whom? There is peace.”
  Brihadaranyaka Upanishad
• “The Self is sweet as honey to all beings, and all beings are honey to the Self.”
  Brihadaranyaka Upanishad
• “Three virtues hold up the world: giving, compassion, self-mastery.”
  Brihadaranyaka Upanishad
• “A human being becomes what they contemplate.”
  Wisdom of the Upanishads
• “In the beginning was Being, one, without a second.”
  Chandogya Upanishad
• “The thread that binds all things is invisible, but nothing holds without it.”
  Brihadaranyaka Upanishad
• “As the tiny seed of the fig tree holds the vast tree, the infinitesimal holds the infinite.”
  Chandogya Upanishad
• “What is here is there; what is there is here.”
  Katha Upanishad
• “The light that shines beyond the sky shines also in the human heart.”
  Chandogya Upanishad
• Atithi devo bhava
  “The guest is a messenger from heaven: welcome them as one.”
  Taittiriya Upanishad
• Matru devo bhava
  “Honor your mother, your father, and your teacher as the most sacred of all.”
  Taittiriya Upanishad