The story

The Isha Upanishad is short enough to learn by heart in an afternoon, and it has been learned that way for a very long time. In the form most widely recited it has eighteen verses, and it stands as the closing chapter of the Vajasaneyi Samhita of the White Yajur Veda. It takes its name from its first word, isha, the Lord. There is no teacher in it and no pupil, no king and no forest hermitage. Its story is the teaching itself, unfolding verse by verse, and the first eight verses make a complete arc of their own.

The first verse sets the ground. All this, whatever moves in this moving world, is to be dwelt in by the Lord: isha vasyam idam sarvam. The word vasyam can be heard two ways, and both have been honoured. The world is the Lord's dwelling, or the world is to be clothed by the Lord, covered over as a garment covers a body. Either way, nothing is left outside. Then come two instructions that sound at first as if they pull against each other. Enjoy through what has been given up: tena tyaktena bhunjitha. And do not covet, for whose, after all, is wealth?

The paradox is the heart of the verse, and the text does not soften it. It does not say to give up the world. It says to enjoy it, but to enjoy it as one who has released the claim to own it. If the whole world is the Lord's dwelling, nothing in it was ever yours to hoard, and the question "whose is this wealth?" has no answer that ends in "mine". What remains is a way of living among things without clutching at them.

The second verse closes a door the first might seem to open. Someone could hear "let go" and conclude that the wise course is to stop acting, leave everything and withdraw. The Isha says the opposite. Doing one's works here, one should wish to live a hundred years. For you there is no other way than this, the verse says, and action does not cling to such a person. The work is not the problem. The clinging is. A full life of full activity, held lightly, leaves no stain.

The third verse is the warning. There are worlds called asurya, demonic or, on another reading, sunless, wrapped in blind darkness, and those who slay the Self go to them after death. The text does not say those who kill others. It says atmahanah, the killers of the Self, and the phrase lands hard. To live as though the Self were not there, as though one were only a body with appetites, is a kind of killing, and it leads into that blind darkness.

Then the Upanishad turns from how to live to what is. Verses four and five describe the One, and they do it by stacking contradictions until the mind gives up trying to picture it. It is unmoving and one, and swifter than the mind. The gods could not reach it, for it had gone on ahead; later commentators take these gods to be the senses. Standing still, it outruns those who run. It moves, and it does not move. It is far away, and it is very near. It is within all this, and it is outside all this.

These are not riddles to be solved. Each half cancels the picture the other would form. What only moves is always somewhere; what only stands still is somewhere else. What both moves and does not move is not in a place at all. The images teach by breaking.

Verses six and seven bring the teaching home to the listener. Whoever sees all beings in the Self, and the Self in all beings, no longer shrinks from anything. The word names the reflex of recoil, the way we pull back from another as from something alien. The next verse asks two questions and leaves them unanswered, because no answer is needed. When all beings have become the Self for one who knows, for one who sees oneness, what delusion can there be, and what grief?

Verse eight gathers all this into a single portrait. It has gone everywhere. It is bright and without a body, without wound or sinew, pure, untouched by evil. It is the seer, the wise one, the one who surrounds all, the self-existent, who has set all things in their right order for the endless years.

Read together, the eight verses have a shape. They begin with a household matter, wealth and who owns it, and they end with the self-existent seer who orders the years. The movement between them is the teaching. The reason you need not covet is the same reason you need not grieve: there is no second thing standing outside, to be seized or to be lost. Enjoyment through letting go is not a rule laid on top of life. In the Isha's telling, it is what life looks like once the Lord is seen dwelling in all of it.

Figures and teachings in this dialogue

• Teaching: All This Is Brahman

Questions to explore

• How can letting go be a way to enjoy, rather than a way to stop enjoying?
• Why would seeing the Self in all beings end hatred and fear?
• The Isha asks us to act for a hundred years and not be bound. How does that fit with letting go?