Śatapatha Brāhmaṇa ("of a hundred paths") 10.5.3

Verily, in the beginning this (universe) was, as it were, neither non-existent nor existent; in the beginning this (universe), indeed, as it were, existed and did not exist: there was then only that Mind.

Wherefore it has been said by the Rishi (Rig-veda X, 129, 1), 'There was then neither the non-existent nor the existent;' for Mind was, as it were, neither existent nor non-existent.

This Mind, when created, wished to become manifest,--more defined, more substantial: it sought after a self (body). It practised austerity: it acquired consistency. It then beheld thirty-six thousand Arka-fires of its own self, composed of mind, built up of mind: mentally alone they were established (on sacrificial hearths) and mentally built up; mentally the cups (of Soma) were drawn thereat mentally they chanted, and mentally they recited on (near) them,--whatever rite is performed at the sacrifice, whatever sacrificial rite there is, that was performed mentally only, as a mental performance, on those (fires or fire-altars) composed of mind, and built up of mind. And whatever it is that (living) beings here conceive in their mind that was done regarding those (mental Agnis):--they establish them (on the hearths) and build them up (as fire-altars); they draw the cups for them; they chant on (near) them and recite hymns on them,--of that extent was the development of Mind, of that extent its creation,--so great is Mind: thirty-six thousand Arka-fires; and each of these as great as that former (fire-altar) was.

That Mind created Speech. This Speech, when created, wished to become manifest,--more defined, more substantial: it sought after a self. It practised austerity: it acquired consistency. It beheld thirty-six thousand Arka-fires of its own self, composed of speech, built up of speech: with speech they were established, and with speech built up; with speech the cups were drawn thereat; with speech they chanted, and with speech they recited on them--whatever rite is performed at the sacrifice, whatever sacrificial rite there is, that was performed by speech alone, as a vocal performance, on those (fires) composed of speech, and built up of speech. And whatever beings here speak by speech that was done regarding those (fires): they establish them and build them up; they draw the cups for them; they chant on them and recite hymns on them,--of that extent was the development of Speech, of that extent its creation,--so great is Speech: thirty-six thousand Arka-fires; and each of these as great as that former (fire-altar) was.

That Speech created the Breath. This Breath, when created, wished to become manifest,--more defined, more substantial: it sought after a self. It practised austerity: it acquired consistency. It beheld thirty-six thousand Arka-fires of its own self, composed of breath, built up of breath: with breath they were established, and with breath built up; with breath the cups were drawn thereat; with breath they chanted and with breath they recited on them,--whatever rite is performed at the sacrifice, whatever sacrificial rite there is, that was performed by breath alone, as a breathing-performance, on those (fires) composed of breath, and built up of breath. And whatever beings here breathe with breath that was done regarding those (fires):--they establish them, and build them up; they draw the cups for them; they chant on them and recite hymns on them,--of that extent was the development of Breath, of that extent was its creation,--so great is Breath: thirty-six thousand Arka-fires; and each of these as great as that former (fire-altar) was.

That Breath created the Eye. This Eye, when created, wished to become manifest,--more defined, more substantial: it sought after a self. It practised austerity: it acquired consistency. It beheld thirty-six thousand Arka-fires of its own self, composed of the eye, built up of the eye: by means of the eye they were established, and by means of the eye built up; by the eye the cups were drawn thereat; by means of the eye they chanted and recited hymns on them,--whatever rite is performed as the sacrifice, whatever sacrificial rite there is, that was performed by the eye alone, as an eye-performance, on those (fires) composed of eye, and built up of the eye. And whatever beings here see with the eye that was done regarding those (fires):they establish them and build them up; they draw the cups for them; they chant on them and recite hymns on them,--of that extent was the development of the Eye, of that extent its creation,--so great is the Eye: thirty-six thousand Arka-fires; and each of these as great as that former (fire-altar) was.

That Eye created the Ear. This Ear, when created, wished to become manifest,--more defined, more substantial: it sought after a self. It practised austerity: it acquired consistency. It beheld thirty-six thousand Arka-fires of its own self, composed of the ear, built up of the ear: by means of the ear they were established, and by means of the ear built up; by the ear the cups were drawn thereat; by means of the ear they chanted and recited hymns on them,--whatever rite is performed at the sacrifice, whatever sacrificial rite there is, that was performed by the ear alone, as an ear-performance, on those (fires) composed of ear, and built up of the ear. And whatever beings here hear with the ear that was done regarding those (fires):--they establish them and build, them up; they draw the cups for them; they chant on them and recite hymns on them,--of that extent was the development of the Ear, of that extent its creation,--so great is the Ear: thirty-six thousand Arka-fires; and each of these as great as that former (fire-altar) was.

That Ear created Work, and this condensed itself into the vital airs, into this compound, this composition of food; for incomplete is work without the vital airs, and incomplete are the vital airs without work.

This Work, when created, wished to become manifest,--more defined, more substantial: it sought after a self. It practised austerity: it acquired consistency. It beheld thirty-six thousand Arka-fires of its own self, composed of work, built up of (or by) work: by work they were established, and by work built up; by work the cups were drawn thereat; by work they chanted and recited hymns on them,--whatever rite is performed at the sacrifice, whatever sacrificial rite there is, that was performed by work alone, as a work-performance, on those (fires) composed of work, and built up of work. And whatever beings here work by work that was done regarding those (fires);--they establish them and build them up; they draw the cups for them; they chant on them and recite hymns on them,--of that extent was the development of Work, of that extent its creation,--so great is Work: thirty-six thousand Arka-fires; and each of these as great as that former (fire-altar) was.

That Work created the Fire,--Fire, doubtless, is more manifest than Work, for by work (sacrificial performance) they produce it, and by work they kindle it.

This Fire, when created, wished to become manifest,--more defined, more substantial: it sought after a self. It practised austerity: it acquired consistency. It beheld thirty-six thousand Arka-fires of its own self, composed of fire, built up of fire: with fire they were established, and with fire built up; with fire the cups were drawn thereat; with fire they chanted and recited hymns on them;--whatever rite is performed at the sacrifice, whatever sacrificial rite there is, that was performed with fire alone, as a fire-performance, on those (fires) composed of fire, and built up of fire. And whatever fire beings here kindle that was done regarding those (fires):--they establish them and build them up; they draw the cups for them; they chant on them and recite hymns on them,--of that extent was the development of Fire, of that extent its creation,--so great is Fire: thirty-six thousand Arka-fires; and each of these as great as that former (fire-altar) was.

These fires (altars), in truth, are knowledge-built; and all beings at all times build them for him who knows this, even whilst he is asleep: by knowledge alone these fires (altars) are indeed built for him who knows this.