--- title: "Māṇḍūkya Upaniṣad — Verse 1: Oṃ Is All This — Advaita & Upanishads Codex" slug: "upanishads-mandukya-verse-1" type: "verse" category: "mandukya-upanishad" url: "https://thecodex.expert/advaita/upanishads/mandukya/verse-1/" url_json: "https://thecodex.expert/advaita/api/v1/entries/upanishads-mandukya-verse-1" source_citation: "Māṇḍūkya Upaniṣad 1.1 · Trans. Swami Gambhirananda (Advaita Ashrama, 2009)" confidence: "high" author: "LUDIFU" last_updated: "2026-04-27" word_count: 4798 cite_as: "Māṇḍūkya Upaniṣad — Verse 1: Oṃ Is All This — Advaita & Upanishads Codex, Advaita & Upanishads Codex, https://thecodex.expert/advaita/upanishads/mandukya/verse-1/, last updated 2026-04-27." --- # Māṇḍūkya Upaniṣad **Source:** Māṇḍūkya Upaniṣad 1.1 · Trans. Swami Gambhirananda (Advaita Ashrama, 2009) **URL:** https://thecodex.expert/advaita/upanishads/mandukya/verse-1/ **Type:** verse **Category:** mandukya-upanishad **Confidence:** High — sourced from Tier 1/2 academic translations **Last updated:** 2026-04-27 ## Summary Māṇḍūkya Upaniṣad Verse 1: Oṃ — this syllable is all this. Past, present, future and what is beyond time. Three reading levels with Devanagari,… ## Content ## The Opening Claim: Everything Is Oṃ ## Akṣara: The Syllable That Does Not Perish ## The Three Times and Beyond ## Sarvam: The Totality ## Śaṅkara's Commentary on Verse 1 ## The Verse in Contemplative Practice ## Connections to Other Upanishads ## Why the Māṇḍūkya Begins with Oṃ Rather than Brahman ## Historical Background: The Māṇḍūkya Tradition ## Verse 1 as Gateway: What Comes Next ## The Cosmological and the Contemplative Registers ## The Silence Between: Practical Note Māṇḍūkya Upaniṣad — Verse 1: Oṃ Is All This — Advaita & Upanishads Codex Home › Upanishads › Māṇḍūkya › Verse 1 Last verified: April 2026 · Source: Māṇḍūkya Upaniṣad 1.1 · Trans. Swami Gambhirananda (Advaita Ashrama, 2009) Māṇḍūkya Upaniṣad · Verse 1 of 12 Oṃ — This Syllable Is All This Hub 1 2 3 4 5 6 7 8 9 10 11 12 🟢 Curious 🔵 Exploring 🔴 Deep Dive Everything you have ever seen, heard, touched, tasted, smelled. Everything you have ever thought or felt or wanted. Everything that has happened and everything that will happen. Everything that was before you were born and will be after you are gone. All this is Oṃ. The Māṇḍūkya opens with the largest possible claim — not to overwhelm, but to make room. Whatever else is said will fit inside this. Layer 1 — What it literally says ओमित्येतदक्षरमिदँ सर्वम् । तस्योपव्याख्यानम् । भूतं भवद् भविष्यदिति सर्वमोङ्कार एव । यच्चान्यत् त्रिकालातीतं तदप्योङ्कार एव ॥ Om ity etad akṣaram idaṃ sarvam · tasya upavyākhyānam · bhūtaṃ bhavad bhaviṣyad iti sarvam oṃkāra eva · yac cānyat trikālātītaṃ tad apy oṃkāra eva Sanskrit Word-by-word Om iti Oṃ — thus etad akṣaram this syllable idaṃ sarvam all this (the entire world) bhūtaṃ bhavad bhaviṣyat past, present, future sarvam oṃkāra eva all is Oṃ only trikālātītam beyond the three times (beyond time) tad apy oṃkāra eva that also is Oṃ only In plain English The syllable Oṃ is everything. All that was, is, and will be — Oṃ. And what is beyond time altogether — that too is Oṃ. Layer 2 — What it means The Upaniṣad does not begin with an argument. It begins with a claim so large you can barely hold it: one syllable contains everything. Think of a seed. Inside the seed is the entire tree — not symbolically, but actually. The tree is the seed unfolded in time. Oṃ is the Upanishad's word for the seed of everything — the single vibration from which all distinctions, all forms, all experiences arise. Past events, present moments, future possibilities — all are that one movement of existence, expressed in different shapes. The verse goes one step further: even what is beyond time — the ground in which time itself arises — is Oṃ. This points not just at everything in the world but at what the world appears in. The container as well as everything it contains. Layer 3 — What it points to Right now, you are in some state — awake, reading, with thoughts arising and passing. Before the thought that just arose, there was a moment of silence. And in that silence, there was still something — awareness was present, even with nothing in it. What the verse is pointing at is not the sound "Oṃ." It is the reality the sound is a symbol for: the one existence that underlies and includes every moment of your experience — and also the ground in which your experience appears. Not something you need to find. Something you are already inside of, and that is already inside of you. Reading this page will give you the concept clearly. But the Upanishads were not written to be understood the way you understand chemistry or history. They were written to point toward something you can only recognise in yourself. That recognition is not on this page. This page only clears the way. The Opening Claim: Everything Is Oṃ The Māṇḍūkya's first verse opens with a claim of unparalleled scope: "Oṃ — this syllable is all this." The Sanskrit is simply oṃ ity etad akṣaram idaṃ sarvam — and the compression is staggering. In five words, the text asserts the identity of the primal syllable with the totality of existence. Not "Oṃ represents everything" or "Oṃ is a symbol for everything" but "Oṃ is everything." The syllable and the universe it names are not two things in a relationship of symbol and referent; they are the same thing viewed from two perspectives — the audible expression and the totality it expresses. This opening is not primarily cosmological (a claim about how the universe was made) or theological (a claim about a divine being's nature) but epistemological and meditative: it is setting up the investigation that the twelve verses will conduct. If Oṃ is all this, then meditating on Oṃ is meditating on the totality of existence. And if the totality of existence can be investigated through the structure of a single syllable — through its four parts, its audible and inaudible dimensions — then the twelve verses of the Māṇḍūkya are sufficient to provide a complete map of reality. Akṣara: The Syllable That Does Not Perish The Sanskrit word akṣara , used for "syllable" in the verse, carries a double meaning that is philosophically important. Akṣara means both "syllable" (a unit of speech) and "the imperishable" (from the root kṣar , to perish, with the negating prefix a- ). In the Bhagavad Gītā (15.16–17), Kṛṣṇa distinguishes between the perishable ( kṣara ), the imperishable ( akṣara ), and the highest ( uttama puruṣa ). The Māṇḍūkya's use of akṣara for Oṃ is not accidental: the syllable is the imperishable because it is the expression of what does not perish. Sound arises and subsides; the syllable as a unit of language is finite and temporal. But Oṃ as the primal expression of Brahman is the syllable that points beyond its own finitude to the imperishable awareness from which it arises. Śaṅkara's commentary on the verse notes this double meaning explicitly, using it to introduce the larger claim of the entire Māṇḍūkya: the investigation of Oṃ's structure is simultaneously the investigation of Brahman's nature, because Oṃ is Brahman in its audible form. The syllable is not merely a symbol pointing to something else; it is what it points to. This is the non-dual logic that runs through the entire text: the pointing and the pointed-to are not two things. The Three Times and Beyond The verse continues: "What was, what is, what will be — all this is indeed Oṃ. And whatever is beyond the three times — that also is Oṃ." The addition of "beyond the three times" is philosophically crucial. If the claim were only that everything in past, present, and future is Oṃ, the --- *Cite as: "Māṇḍūkya Upaniṣad — Verse 1: Oṃ Is All This — Advaita & Upanishads Codex", Advaita & Upanishads Codex, https://thecodex.expert/advaita/upanishads/mandukya/verse-1/, last updated 2026-04-27.* *Part of [Advaita & Upanishads Codex](https://thecodex.expert/advaita) — a LUDIFU knowledge project.*