Kena Upanishad Mantralu in Telugu presents an Advaita Vedānta explanation of the profound inquiry into the source of mind, speech, sense‑organs, and life‑force. Through mantra‑by‑mantra Telugu Vyakhya, this work reveals Atman as the conscious principle behind all cognition, guiding the seeker from intellectual questioning to direct realization of non‑dual awareness.
This Telugu commentary on the Kena Upanishad provides a traditional Advaita Vedanta interpretation of its mantras, centered on the fundamental question: “By whom is the mind directed, the breath propelled, and speech spoken?”
The Vyakhya explains that the senses, mind, and intellect do not function independently, but operate through the presence of the Atman / Brahman, which is beyond thought and perception yet illumines all knowing.
Intended for serious students of Upanishads, Advaita philosophy, and self‑inquiry, this work emphasizes discernment between the known and the knower, leading to recognition of non‑dual reality rather than conceptual belief.
Kenopanishad
Mantra:
Naaham manye suvedeti, no na vedeti veda ca!
Yo nas tad veda, tad veda, no na vedeti veda ca!! 2
“I do not think that I know it well. Nor do I say that I do not know it; I do know it. It is known to the one who thinks it is unknown; it is also known to the one who thinks it is known.”
In this mantra, the disciple uses two expressions — “known” and “unknown” — to convey to the teacher that what he has attained is indeed direct Self-realization (Ātma-anubhava).
“Knowing” and “not knowing” are functions (vṛttis) of the intellect (buddhi).
Whenever someone asks a question, the answer from the mind can only be one of two:
“I know,” or
“I do not know.”
If the information exists in the intellect, the answer is “known”; otherwise, it is “unknown.”
The disciple says: “I do not think I know it well”
This means: → “This is not knowledge grasped by the intellect.”
Then he immediately adds: “Nor do I say that I do not know it”
This clarifies: → “It is not ignorance either — it is direct experience.”
Thus, he emphasizes: “It is known to the one who thinks it is known, and also to the one who thinks it is unknown.”
This is expressed using contradictory (opposite) terms.
Let us split the statement:
“It is known to the one who says ‘I know’”
“It is known to the one who says ‘I do not know’”
Now imagine two persons:
One says: “I know”
Another says: “I do not know”
According to the disciple’s statement, both “know.”
This is only possible when there are not actually two separate individuals.
Thus, the disciple is indicating:
“There is only One Reality; there is no second.”
He expresses this non-duality through contradictory language.
Just as: (+1) + (−1) = 0
Similarly: (Known) + (Unknown) = Silence
What the word “known” truly indicates here is:
“There is no ‘you’ and ‘me’ as two.
The world does not truly exist.
There is only One — the Supreme Reality (Paramātma) — and that is myself.”
The truth that Silence itself is Brahman is beautifully expressed in the Dakshinamurti tradition:
“Mauna-vyākhyā prakaṭita parabrahma-tattvam…”
(“The Supreme Brahman is revealed through silence.”)
The text narrates a traditional story:
Sanaka and others approach Brahma.
They see Brahma absorbed in music with Saraswati.
→ No response → They leave.
→ Meaning: With dualistic perception, Truth is not realized.
They approach Vishnu.
They see Vishnu reclining with Lakshmi.
→ Still no answer.
→ Meaning: Even subtle duality remains → Truth not realized.
They approach Shiva.
They see Ardhanarishvara (One as Two-in-One).
→ But due to ego, they still do not understand.
Shiva appears as a young Guru under a banyan tree.
The sages, now humble, sit at his feet.
He teaches through silence (Chinmudra).
→ They attain direct realization
→ They enter silence
From this story:
Brahman = Silence (Mauna)
Realization cannot be expressed in words
The true knower gives no verbal answer
Thus, when asked:
“Have you realized Brahman?”
The true response is:
Silence
“Yato vāco nivartante aprāpya manasā saha”
(Taittiriya Upanishad)
Meaning:
“That from which speech and mind return, unable to reach — that is Brahman.”
Dualism (Dvaita) → Karma, external search → insufficient
Qualified Non-dualism (Vishishtadvaita) → Devotional internalization → still incomplete
Non-duality (Advaita, Inquiry) → Direct realization
These are like steps:
Dvaita → Vishishtadvaita → Advaita
The disciple conveys to the teacher:
Using language, he expresses what is beyond language.
Thus:
“It is known to the knower of ignorance, and unknown to the knower of knowledge” = Silence
And:
Silence itself is Brahman.
Mantra:
Yasyāmatam tasya matam, matam yasya na veda saḥ
Avijñātam vijānatam, vijñātam avijānatam || 3
“It is known to the one who thinks it is unknown.
It is unknown to the one who thinks it is known.
To the wise (realized), it is unknown.
To the ignorant, it appears as known.”
In this mantra, the teacher explains the nature of responses in the empirical world (vyavahāra) when someone is asked:
“Have you realized the Supreme (Paramātma)?”
The answer generally comes as either:
“I know”
“I do not know”
But who says “I know”? Who says “I do not know”?
What is their level of understanding? — This is what is being analyzed here.
This means:
There is a possibility that one who says “I do not know” may actually know (in the highest sense).
But it is not guaranteed in all cases.
If both the speaker and the listener are Brahma‑jñānīs (realized beings):
The realized one will say: “I do not know”
Why?
Because:
There is only one Brahman
There is no second entity
So:
To whom can he say “I know”?
With whom will he establish object-knowledge?
Also:
To “know” requires subject–object division
But when only One exists, self cannot objectify itself
Thus he says: → “I do not know” (in the conventional sense)
If someone says:
“I know Brahman”
Then:
There must be two:
Knower
Known
This clearly indicates:
Duality still exists
The The person is experiencing Brahman as an object separate from oneself
But in Advaita: Brahman is not an object that can be known
It is:
The very Self (Ātman)
The knower itself
Therefore:
If one claims, “I know Brahman,” → it means Brahman is being treated as something other than oneself
This leads to the conclusion:
The knowledge is only intellectual (buddhi-based)
It is not direct realization (Ātma-anubhava)
The one who says “I know” → does not truly know (because duality is still present)
The one who says “I do not know” → may truly know (because non-duality cannot be objectified)
True knowledge ≠ object knowledge
Brahman cannot be “known” like an object
It is one’s own Self
Therefore:
Saying “I know Brahman” = ignorance (dualistic perception)
True realization expresses itself as: Silence, or “I do not know” (in the conventional sense)
Mantra:
Tasya eṣa ādeśaḥ – yadetad vidyuto vyadyutadā
itinya mīmiṣadā ityadhi daivatam || 4
“This is the indication (teaching) of Brahman:
It is like the flash of lightning, like the blink of an eye.
Up to this point, the teaching concerns external (preparatory) practice.”
Spiritual practice (adhyātmika sādhana) can be divided into two types:
1. External Practice (Bāhya Sādhana):
The key instruments available to a seeker are:
Sense organs (indriyas)
Mind (manas)
Intellect (buddhi)
The first effort is to purify these three instruments through practice.
As purification progresses:
The intellect becomes subtle (sūkṣma buddhi)
With this subtle intellect, one begins inquiry into Brahman as described in the Upanishads
Two important practices:
(a) Om (Omkāra) Meditation:
While chanting “Om,” focus on the silence after the sound (ardha-mātra)
When the intellect rests in this silence: → One enters samādhi
(b) Chidākāsha Meditation:
Observe the gap between two thoughts
This gap (silence) is called Chidākāsha (space of consciousness)
In both cases: The silence between sounds or thoughts is Brahman
When the mind rests in that silence:
The mind temporarily dissolves
Samādhi begins
Vāsanā-kṣhaya (destruction of latent impressions) occurs
Sañchita karma (accumulated karmas) gets burnt
Continued practice stabilizes this experience
2. Internal Practice (Antara Sādhana):
After experiencing samādhi:
One must remain established in that experience continuously
This must continue until complete stabilization in Brahman
If stabilization is not complete:
One takes future births to complete the process
Such a seeker attains liberation within at most three births
What is a “Subtle Intellect” (Sūkṣma Buddhi)?
A subtle intellect is one that possesses:
Deep and complete understanding of:
Śruti (Vedas, Upanishads)
Smṛti
Purāṇas
Ability to harmonize teachings about Brahman
Ability to realize the three key characteristics of Brahman:
Beyond the reach of the senses
Achieved through sense control (indriya-nigraha)
As external contact reduces:
Connection with the world weakens
Connection with the Self strengthens
Finally: Only the sense of “I” remains — that is the Self (Ātman)
Brahman has no boundaries
After sense control:
External disturbances stop
Internal thoughts still remain
Then:
Practice mind control (mano-nigraha)
Focus mind on a sacred object (e.g., Goddess Kāmākṣi)
Through identification:
Mind expands beyond limitation
A sense arises: “All actions happen by Divine Grace”
This leads to: → Direct experience of all-pervasiveness
Brahman is pure consciousness (chit)
Self-existent, not dependent on anything else
All creation arises through:
Māyā (creative power)
From this arise:
Three guṇas: Sattva, Rajas, Tamas
Subtle elements:
Sound, Touch, Form, Taste, Smell
Time, Light, Darkness
Even:
The light seen in the world
The darkness perceived
The inner light seen with closed eyes
→ All are manifestations of Brahman
Emergence of Realization
When the seeker grasps this fully:
Knowledge ignites in the intellect
It expands steadily during meditation
Particularly:
In Om meditation (silence after sound)
In Chidākāsha (gap between thoughts)
This knowledge grows, intensifies, and shines forth.
Entry into Samādhi
As this deepens:
The seeker enters Samādhi
Three Meditation Pathways:
1. Om Meditation
Focus on silence between Om chants
Mind dissolves → Samādhi arises
2. Chidākāsha Meditation
Focus on gap between thoughts
That gap = Brahman
3. Sandhyā Upāsana (Mantra Gap Awareness)
Focus on silence between mantras
Same principle applies
Role of Ashtanga Yoga:
Following the Upanishadic method:
Yama, Niyama → Sense control
Āsana, Prāṇāyāma, Pratyāhāra → Mind control
Dhāraṇā → Focus under guidance of Guru
Dhyāna → Long contemplation
Samādhi → Direct experience
Nature of the Experience:
The Upanishad describes the realization as:
Like a flash of lightning
Like a blink of the eye
These are initial glimpses, not final realization.
Final Stabilization (Sahaja Samādhi):
True attainment requires:
Experience continues even after meditation
Becomes natural (sahaja samādhi)
In this state:
External impressions do not affect the seeker
Only if disturbed physically does outward awareness arise
Final Essence:
Brahman is realized in silence
The gap between thoughts/sounds is the doorway
Initial realization is momentary
Through sustained practice, it becomes permanent natural abiding