The Aitareya Upanishad

I-iii-11:  

He thought, “How indeed can it be there without Me ?” He thought, “Through which of the two ways should I enter ?” He thought, “If utterance is done by the organ of speech, smelling by the sense of smell, seeing by the eye, hearing by the ear, feeling by the sense of touch, thinking by the mind, the act of drawing in (or pressing down) by Apana, ejecting by the procreative organ, then who (or what) am I ?”

I-iii-12: Having split up this very end, He entered through this door. This entrance is known as vidriti (the chief entrance). Hence it is delightful. Of Him there are three abodes – three (states of) dream. This one is an abode, this one is an abode. This one is an abode.

I-iii-13: Being born, He manifested all the beings; for did He speak of (or know) anything else ? He realised this very Purusha as Brahman, the most pervasive, thus: “I have realised this”.

I-iii-14: Therefore His name is Idandra. He is verily known as Idandra. Although He is Idandra, they call Him indirectly Indra; for the gods are verily fond of indirect names, the gods are verily fond of indirect names.

II-i-1: In man indeed is the soul first conceived. That which is the semen is extracted from all the limbs as their vigour. He holds that self of his in his own self. When he sheds it into his wife, then he procreates it. That is its first birth.

II-i-2: That becomes non-different from the wife, just as much as her own limb is. Therefore (the foetus) does not hurt her. She nourishes this self of his that has entered here (in her womb).

II-i-3: She, the nourisher, becomes fit to be nourished. The wife bears that embryo (before the birth). He (the father) protects the son at the very start, soon after his birth. That he protects the son at the very beginning, just after birth, thereby he protects his own self for the sake of the continuance of these worlds. For thus is the continuance of these worlds ensured. That is his second birth.

II-i-4: This self of his (viz. the son) is substituted (by the father) for the performance of virtuous deeds. Then this other self of his (that is the father of the son), having got his duties ended and having advanced in age, departs. As soon as he departs, he takes birth again. That is his (i.e. the son’s) third birth.

II-i-5: This fact was stated by the seer (i.e. mantra): “Even while lying in the womb, I came to know of the birth of all the gods. A hundred iron citadels held me down. Then, like a hawk, I forced my way through by dint of knowledge of the Self”. Vamadeva said this while still lying in the mother’s womb.

II-i-6: He who had known thus (had) become identified with the Supreme, and attained all desirable things (even here); and having (then) ascended higher up after the destruction of the body, he became immortal, in the world of the Self. He became immortal.

III-i-1: What is It that we worship as this Self ? Which of the two is the Self ? Is It that by which one sees, or that by which one hears, or that by which one smells odour, or that by which one utters speech, or that by which one tastes the sweet or the sour ? 

III-i-2: It is this heart (intellect) and this mind that were stated earlier. It is sentience, rulership, secular knowledge, presence of mind, retentiveness, sense-perception, fortitude, thinking, genius, mental suffering, memory, ascertainment resolution, life-activities, hankering, passion and such others. All these verily are the names of Consciousness.

III-i-3: This One is (the inferior) Brahman; this is Indra, this is Prajapati; this is all these gods; and this is these five elements, viz. earth, air, space, water, fire; and this is all these (big creatures), together with the small ones, that are the procreators of others and referable in pairs – to wit, those that are born of eggs, of wombs, of moisture of the earth, viz. horses, cattle, men, elephants, and all the creatures that there are which move or fly and those which do not move. All these have Consciousness as the giver of their reality; all these are impelled by Consciousness; the universe has Consciousness as its eye and Consciousness is its end. Consciousness is Brahman.

III-i-4: Through this Self that is Consciousness, he ascended higher up from this world, and getting all desires fulfilled in that heavenly world, he became immortal, he became immortal.

Om ! May my speech be based on (i.e. accord with) the mind;

May my mind be based on speech.

O Self-effulgent One, reveal Thyself to me.

May you both (speech and mind) be the carriers of the Veda to me.

May not all that I have heard depart from me.

I shall join together (i.e. obliterate the difference of) day

And night through this study.

I shall utter what is verbally true;

I shall utter what is mentally true.

May that (Brahman) protect me;

May That protect the speaker (i.e. the teacher), may That protect me;

May that protect the speaker – may That protect the speaker.

Om ! Peace ! Peace ! Peace !

Here ends the Aitareyopanishad, as contained in the Rig-Veda.