Sage Sankara also said the study of Upanishad was neither indispensable nor a necessary prerequisite for attaining the human goal, the Moksha.+

Sage Sankara strongly advocated the study of Upanishads, and at the same time cautioned that the study of Upanishads alone would not lead to moksha. In matters such as spiritual attainment, one’s own realization was the sole authority and it cannot be disputed

Sage Sankara also said the study of Upanishad was neither indispensable nor a necessary prerequisite for attaining the human goal, the moksha.

Sage Sankara pointed out; that even those who were outside the Upanishad fold were as eligible for moksha as those within the fold were. He declared that all beings are Brahman, and therefore the question of discrimination did not arise. All that one was required to do was to get rid of ignorance (Avidya or duality).

That is why Sage Sankara says: ~ VC 56. Neither by Yoga, nor by Sankhya, nor by good work, nor by learning, but by the realization of one's identity with Brahman is Liberation possible, and by no other means.

58. Loud speech consisting of a shower of words, the skill in expounding the Scriptures, and likewise erudition - these merely bring on a little personal enjoyment to the scholar but are no good for Liberation.

The study of the Scriptures is useless so long as the highest Truth is unknown, and it is equally useless when the highest Truth has already been known.

60. The Scriptures consisting of many words are a dense forest that merely causes the mind to ramble. Hence, men of wisdom should earnestly set about knowing the true nature of the Self.

61. For one who has been bitten by the serpent of Ignorance, the only remedy is the knowledge of Brahman. Of what avail are the Vedas and (other) Scriptures, Mantras (sacred formulae), and medicines to such a one?

62. A disease does not leave off if one simply utters the name of the medicine, without taking it; (similarly) without direct realization one cannot be liberated by the mere utterance of the word Brahman.

63. Without causing the objective universe to vanish and without knowing the truth of the Self, how is one to achieve Liberation by the mere utterance of the word Brahman? — It would result merely in an effort of speech.

64. Without killing one’s enemies, and possessing oneself of the splendor of the entire surrounding region, one cannot claim to be an emperor by merely saying, ‘I am an emperor’.

65. As a treasure hidden underground requires (for its extraction) competent instruction, excavation, the removal of stones and other such things lying above it and (finally) grasping, but never comes out by being (merely) called out by name, so the transparent Truth of the Self, which is hidden by Maya and its effects, is to be attained through the instructions of a knower of Brahman, followed by reflection, meditation and so forth, but not through perverted arguments.

66. Therefore, the wise should, as in the case of disease and the like, personally strive by all the means in their power to be free from the bondage of repeated births and deaths.

Then there is no need for the scriptures, religion, and idea of God. One has to be more rational to realize the Advaitic truth, which is the ultimate truth or scientific truth.

Remember:~ 

A scholar is proud that he has accumulated so much knowledge; Gnani is humble that he knows no more.

Isa Upanishads indicate that: Worshipping Gods and Goddesses and going to the world of Gods after death is of no use. The time one spends in ritualistic practices is wasted; one can spend the same time moving forward toward Self-knowledge, which is the main goal. 

One cannot reach the nondual destination by glorifying God and Goddesses and by doing that, one goes deeper and deeper into darkness. It surely indicates the fact that the seeker of truth has to drop worshiping God and Goddess to get Self-knowledge.

Sage  Sankara was a rationalist philosopher. The orthodoxy projected him as a theologian.

Sage  Sankara’s Advaitic wisdom is not even a philosopher dish cooked to suit exclusively the palate of one particular religion. Advaitic wisdom of Sage  Sankara is like the air and the water, the common food for the whole of humanity.

Advaitic wisdom is the Science of the Spirit.

If rightly interpreted Sage Sankara’s Advaitic wisdom is spiritual food for the whole of humanity. Advaitic wisdom is the universal wisdom par excellence. Advaitic wisdom is not just philosophy, but not a science, but the Science of Truth.

Sage Sankara gave religious, ritual or dogmatic instruction to the masses but pure philosophy only to the few who could rise to it. Hence, the interpretation of his writings by commentators is often confusing because they mix up the two viewpoints. Thus, they may assert that ritual is a means of realizing Brahman, which is absurd.

The Upanishads declare:~

Mundaka Upanishad 1:2:8:~ “Remaining in the fold of ignorance and thinking “we are extremely wise and learned,” the fools with boastful nature ramble about like the blind led by the blind alone.”

Mundaka Upanishad 3:2:3:~ “The weak and timid cannot realize the Self. Self-realization is not possible through intellect or hearing the spiritual discourse. One who welcomes God in every activity, through a thorough controlled, and disciplined life, to him also the Soul is revealed

Katha Upanishad 1:2:23:~ The Soul cannot be realized through hearing a scholarly explanation of the discourses, not even by the intellect.

Katha Upanishad 1:3:6:~ “Through the knowledge of the Soul God, one is pure and clean constantly.” Neither by reading the books nor by taking a bath at the holy place has one become pure. Inner purity is possible when one remains in constant touch with the Soul. Constant Soul Consciousness is real purity.

Kena Upanishad 2:4:~ When it is known through every state of cognition, it is rightly known, for (by such knowledge) one attains life eternal. Through one's own self, one gains power, and through wisdom, one gains immortality.

Kena Upanishad 2:5:~ If here one knows it, then there is the truth, and if here one knows it not, there is a great loss. Hence, seeing the Real in all beings, wise men become immortal on departing from this world.

The scriptures are being added from time to time. This process will go on. There is the final authority among them? One contradicts the other: duality reigns supreme.

The Upanishads are Self-contradictory. Every pundit even gives conflicting interpretations of them. The final authority, therefore, is using one’s own reason. One should apply his reason to them.

The scriptures are for ignorant masses, who wholly accept the material world as it presents itself. Gnana is for those who have begun to realize that things are not what they seem.

The Scriptures are of value only when dealing with persons who are incapable of understanding the Advaitic truth. They have no value as authority for those who use reason. I quote only verified citations from the scriptures. I need no scriptures but I quote them to help the seekers to realize the scriptures are saying

The Upanishads are the only scriptures in the world which says:~

It is impossible to find and realize the truth via religion and scriptural study.

Katha Upanishad: ~ This Atman cannot be attained by the study of the Vedas, or by intelligence, nor by much hearing of sacred books. It is attained by him alone whom It chooses. To such a one Ataman reveals its own form. (Ch-II -23-P-20)

Mundaka Upanishad: ~ “This Atman cannot be attained through study of the Vedas, nor through intelligence, nor through much learning. He who chooses Atman—by him alone is Atman attained. It is Atman that reveals to the seeker Its true nature. (3 –page-70 Upanishads by Nikilanada)

When the Upanishad says: ~ “The human goal is to acquire Self-Knowledge and they indicate the personal Gods, scriptures, worship, and rituals are not the means to Self –Knowledge, then why anyone should indulge in it. 

Religion, the concept of a personal God, belief in a physical Guru, and scriptures are great obstacles to Self-realization because they are based on false self. 

The seeker of truth has to search for the ultimate truth without losing himself in the labyrinths of philosophy, through deeper self-search, and assimilate and realize it.

That is why Sage Sankara in Bhaja Govindam says: - (Jnana Viheena Sarva Mathena Bajathi na Muktim janma Shatena) - one without knowledge does not obtain liberation even in a hundred births, no matter which religious faith he follows.

Then it is no use going a roundabout way, trace the Brahman which is the formless substance and witness of the universe, which is in the form of mind. By tracing the source of the mind or universe one will be able to realize the Brahman.

Self-knowledge is meant only for those who have intense urge, and courage to accept the truth with humility and reject the untruth. Since people start comparing with their scriptural knowledge, it becomes impossible to assimilate and realize the non-dual truth. There is no need to convince anyone other than our own selves to get a firm conviction.

So they clearly indicate rituals and theories are not meant for those who are searching for higher knowledge or wisdom. The path of wisdom is the only means.

The knowledge of both matter and spirit is True knowledge. The true knowledge is Self-knowledge or Brahma Gnana or Atma Gnana. : ~ Santthosh Kumaar