Bṛhadāraṇyaka Upaniṣad I.4
(translated by Olivelle with edits by Brad Bannon)1.4.1 In the beginning this world was just a single Self (ātman) shaped like a man. He looked around and saw nothing but himself. The first thing he said was, “Here I am!” and from that the name “I” came into being. Therefore, even today when you call someone, he first says, “It’s I,” and then states whatever other name he may have. That first being received the name “man” (puruṣa), because ahead (pūrva) of all this he burnt up (uṣ) all evils. When someone knows this, he burns up anyone who may try to get ahead of him.
2 That first being became afraid; therefore, one becomes afraid when one is alone. Then he thought to himself: “Of what should I be afraid, when there is no one but me?” So his fear left him, for what was he going to be afraid of? One is, after all, afraid of another.
3 He found no pleasure at all; so one finds no pleasure when one is alone. He wanted to have a companion. Now he was as large as a man and a woman in close embrace. So he split (pat) his body into two, giving rise to husband (pati) and wife (patnī). Surely this is why Yājñavalkya used to say: “The two of us are like two halves of a block.” The space here, therefore, is completely filled by the woman. He copulated with her, and from their union human beings were born.
4 She then thought to herself: “After begetting me from his own body (ātman), how could he copulate with me? I know-I’ll hide myself.” So she became a cow. But he became a bull and again copulated with her. From their union cattle were born. Then she became a mare, and he a stallion; she became a female donkey, and he, a male donkey. And again he copulated with her, and from their union one-hoofed animals were born. Then she became a female goat, and he, a male goat; she became a ewe, and he, a ram. And again he copulated with her, and from their union goats and sheep were born. In this way, they created every male and female pair that exists, down to the very ants.
5 It then occurred to him: “I alone am the creation, for I created all this.” From this “creation” came into being. Anyone who knows this prospers in this creation of his.
6 Then he churned like this and, using his hands, produced fire from his mouth as from a vagina. As a result, the inner sides of both these–the hands and the mouth–are without hair, for the inside of the vagina is without hair. “Sacrifice to this god. Sacrifice to that god”–people do say these things, but in reality each of these gods is his own creation, for he himself is all these gods. From his semen, then, he created all that is moist here, which is really Soma. Food and eater–that is the extent of this whole world. Food is simply Soma, and the eater is fire. This is brahman’s super-creation. It is a super-creation because he created the gods, who are superior to him, and, being a mortal himself, he created the immortals. Anyone who knows this stands within this super-creation of his.
7 At that time this world was without real distinctions; it was distinguished simply in terms of name and form—”He is so and so by name and has this sort of form.” So even today this world is distinguished simply in terms of name and form, as when we say, “He is so and so by name and has this sort of an appearance.” Penetrating this body up to the very nail-tips, he remains there like a razor within a case or a termite within a termite-hill. People do not see him, for he is incomplete as he comes to be called breath when he is breathing, speech when he is speaking, sight when he is seeing, hearing when he is hearing, and mind when he is thinking. These are only the names of his various activities. A man who considers him to be any one of these does not understand him, for he is incomplete within any one of these. One should consider them as simply his self (ātman), for in it all these become one. This same self (ātman) is the trail to this entire world, for by following it one comes to know this entire world, just as by following their tracks one finds [the cattle]. Whoever knows this finds fame and glory.
8 This innermost thing, this self (ātman)–it is dearer than a son, it is dearer than wealth, it is dearer than everything else. If a man claims that something other than his self is dear to him, and someone were to tell him that he will lose what he holds dear, that is liable to happen. So a man should regard only his self as dear to him. When a man regards only his self as dear to him, what he holds dear will never perish.
9 Now, the question is raised: “Since people think that they will become the Whole by knowing brahman, what did brahman know that enabled it to become the Whole?”
10 In the beginning this world was only brahman, and it knew only itself (ātman), thinking: “I am brahman.” As a result, it became the Whole. Among the gods, likewise, whosoever realized this, only they became the Whole. It was the same also among the seers and among humans. Upon seeing this very point, the seer Vamadeva proclaimed: “I was Manu, and I was the sun.” This is true even now. If a man knows “I am brahman” in this way, he becomes this whole world. Not even the gods are able to prevent it, for he becomes their very self (ātman). So when a man venerates another deity, thinking, “He is one, and I am another,” he does not understand. As livestock is for men, so is he for the gods. As having a lot of livestock is useful to a man, so each man proves useful to the gods. The loss of even a single head of livestock is painful; how much more if many are lost. The gods, therefore, are not pleased at the prospect of men coming to understand this.
11 In the beginning this world was only brahman, only one. Because it was only one, brahman had not fully developed (or: evolved/unfolded). It then unfolded as the ruling power, a form superior to and surpassing itself, that is, the ruling powers among the gods—Indra, Varuṇa, Soma, Rudra, Parjanya, Yama, Mṛtyu, and Īśāna. Hence there is nothing higher than the ruling power. Accordingly, at a royal anointing a Brahmin pays homage to a Kṣatriya by prostrating himself. He extends this honor only to the ruling power. Now, the priestly power (brahman) is the womb of the ruling power. Therefore, even if a king should rise to the summit of power, it is to the priestly power that he returns in the end as to his own womb. So, one who hurts the latter harms his own womb and becomes so much the worse for harming someone better than him.
12 Brahman still did not become fully developed (or: evolved/unfolded). So it created the Vaiśya class, that is, the types of gods who are listed in groups—Vasus, Rudras, Ādityas, Allgods, and Maruts.
13 It still did not become fully developed (or: evolved/unfolded). So it created the Śūdra class, that is, Pūshan. Now, Pūshan is this very earth, for it nourishes this whole world, it nourishes all that exists.
14 It still did not become fully developed (or: evolved/unfolded), so it created the Law (dharma), a form superior to and surpassing itself. And the Law is here the ruling power standing above the ruling power. Hence there is nothing higher than the Law. Therefore, a weaker man makes demands of a stronger man by appealing to the Law, just as one does by appealing to a king. Now, the Law is nothing but the Truth. Therefore, when a man speaks the Truth, people say that he speaks the Law; and when a man speaks the Law, people say that he speaks the Truth. They are really the same thing.
15 So there came to be the priestly power, the ruling power, the Vaiśya class, and the Śūdra class. Among the gods the priestly power (brahman) came into being only in the form of fire, and among humans as a Brahmin; it further became a Kṣatriya in the form of a Kṣatriya, a Vaisya in the form of a Vaisya, and a Śūdra in the form of a Śūdra. In the fire, therefore, people seek to find a world for themselves among the gods, and in the Brahmin a world among humans, for brahman came into being in these two forms. If someone were to depart from this world without perceiving his own world, it will be of no use to him as it remains unknown to him, just like the Veda that is not recited or a rite that is left undone. If a man who does not know this performs even a grand and holy rite, it is sure to fade away after his death. It is his self (ātman) alone that a man should venerate as his world. And if someone venerates his self alone as his world, that rite of his will never fade away, because from his very self he will produce whatever he desires.
16 Now, this self (ātman) is a world for all beings. So, when he makes offerings and sacrifices, he becomes thereby a world for the gods. When he recites the Vedas, he becomes thereby a world for the seers. When he offers libations to his ancestors and seeks to father offspring, he becomes thereby a world for his ancestors. When he provides food and shelter to human beings, he becomes thereby a world for human beings. When he procures fodder and water for livestock, he becomes thereby a world for livestock. When creatures, from wild animals and birds down to the very ants, find shelter in his houses, he becomes thereby a world for them. Just as a man desires the well-being of his own world, so all beings desire the well-being of anyone who knows this. All this is known and has been thoroughly examined.
17 In the beginning, this world was only the self (ātman), only one. He had this desire: “I wish I had a wife so I could father offspring. I wish I had wealth so I could perform rites.” That is the full extent of desire; one does not get anything more, even if one desires it. So even today when one is single, one has the desire: “I wish I had a wife so I could father offspring. I wish I had wealth so I could perform rites.” As long as someone has not obtained either of these, he considers himself to be utterly incomplete. Now, this is his completeness—his mind is himself (ātman); his speech is his wife; his breath is his offspring; his sight is his human wealth, for people find wealth with their sight, while his hearing is his divine wealth, for people hear it with their hearing; and his body (ātman) is his rites, for one performs rites with one’s body. This is the fivefold sacrifice—the sacrificial animal is fivefold, the human being is fivefold, and this whole world, whatever there is, is fivefold. Anyone who knows this obtains this whole world.