The Mandukya Upanishad with Gaudapada’s Karika and Shankara’s Commentary
Māṇḍūkya Upaniṣad, verse 9
जागरितस्थानो वैश्वानरोऽकारः प्रथमा मात्राऽऽप्तेरादिमत्त्वाद्वाप्नोति ह वै सर्वान्कामानादिश्च भवति य एवं वेद ॥ ९ ॥
jāgaritasthāno vaiśvānaro'kāraḥ prathamā mātrā''pterādimattvādvāpnoti ha vai sarvāṅkāmānādiśca bhavati ya evaṃ veda || 9 ||
9. He who is Vaiśvānara, having for its sphere of activity the waking state, is A, the first letter (of Aum) on account of its all-pervasiveness or on account of being the first (these being the common features of both). One who knows this attains to the fulfilment of all desires and becomes the first (of all).
Points of specific resemblance between them are thus pointed out. That which is Vaiśvānara, whose sphere of activity is the waking state, is the first letter of Aum. What is the Common feature between them? It is thus explained: the first point of resemblance is pervasiveness.1 All sounds are pervaded2 by A. This is corroborated by the Śruti passage, “The sound A is the whole of speech.” Similarly the entire universe is pervaded by the Vaiśvānara as is evident from such Śruti passages as, “The effulgent Heaven is the head of this, the Vaiśvānara Ātman,” etc. The identity of the name and the object, indicated by the name, has already been described. The word ‘Ādimat’ means that this has a beginning. As3 the letter A is with a beginning, so also is Vaiśvānara. Vaiśvānara is identical with A on account of this common feature. The knower of this identity gets the following result4: One who knows this, i.e., the identity described above, has all his desires fulfilled and becomes the first of the great.
Ānandagiri’s Ṭīkā (glossary):
1 Pervasiveness—A (अ) pervades all sounds. It is present in all sounds. No articulate sound can be produced without opening the mouth and the sound that is thus produced is A (अ).
2 Pervaded, etc.—It has been already stated that the knowledge of all other states are possible only from the waking state. The three states constitute our entire experience of the universe. Therefore the waking state pervades the whole of the universe.
3 As, etc.—This is the second point of resemblance. A is the first of all sounds or letters. Therefore A has a beginning because no other sound or letter precedes A. Similarly from our common experience it is known that the states of dream and deep sleep are preceded by the waking state which is therefore the first of the three states.
4 Result—The enumeration of the merits is for the purpose of inducing students to understand the meaning of Aun.