There is nothing to realize other than realizing the experience of the form, time and space are one in essence.+*****

Bhagavan Buddha said:~ Believe nothing just because a so-called wise person said it. Believe nothing just because a belief is generally held. Believe nothing just because it is said in ancient books. Believe nothing just because it is said to be of divine origin. Believe nothing just because someone else believes it. Believe only what you yourself test and judge to be true.

The theory of karma is the greatest obstacle in the pursuit of truth because the karma theory is based on the physical self, whereas the self is formless, and it is not limited to the physical body, but it pervades the whole universe.  There is nothing to realize other than realizing the experience of the form, time and space are one in essence. And that essence is consciousness (soul), the innermost self.   On the standpoint of the innermost self, the universe in which we exist is mere illusion.  But to realize this truth one has all sorts of mental acrobatics because of too much of accumulated physical-based (egocentric) knowledge.

The one who thinks himself as a guru and the one who thinks himself as chela (disciple) will not be able to get Self-Knowledge because both of them accepted themselves as the body. And all their understanding, practices, knowledge are based on the false self.  Therefore, the Guru –Shisya concept is a great obstacle in the pursuit of truth.  That is why Sri, Ramana Maharishi never accepted himself as a guru or accepted anyone as his disciple because he was fully immersed in his true self, which is formless consciousness. There was no division in his consciousness even though he was in the midst of division or duality.    

Thus by surrendering to any guru or godmen is not the means to self-knowledge.  The self is the true guru. The seeker has to surrender to the self by realizing the fact that, the self is not physical but self is formless soul or consciousness.

People born in different sect, and they remain as its follower. Most of the sects are founded by some gurus, thus Indian belief system is a Guru Cult, i.e. believes in the worship of the Guru as the Supreme Deity.

 When the seeker finds his inherited belief system and his accumulated knowledge from various sources are inadequate and useless in quenching his spiritual thirst, then only he searches elsewhere. And tries to get enlightened himself further to clear the cobwebs of his understanding and seeks guidance to his progress.

The path of religion, the path of yoga and the path of wisdom were intended for different classes of people. The wisdom is for the advanced seekers of truth. It deals with the nature of the ultimate Truth and Reality. Path of wisdom is meant for superior aspirants who have inner an urge to know the truth and it is not for those who are immersed in earthly desires.

Even Upanishads clearly says:~

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 Atman reveals Its own form.  (Katha Upanishad 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-Mundaka Upanishad Upanishads by Nikilanada)

Upanishad declares:~  the human goal is to acquire Self-Knowledge or Brahma Gnana or Atma Gnana, and they also indicate the personal gods, scriptures, worship, and rituals are not the means to Self –Knowledge or Brahma Gnana or Atma Gnana, then why anyone should indulge in it. The religion, concept of individualized god and scriptures are the greatest obstacle to realize non-dual truth or Self-realization because they are based on false self.  Therefore, one has to search the ultimate truth without losing himself in the labyrinths of philosophy, he should indulge in deeper self-search and assimilate and realize it.  

Seekers goal is towards Self-knowledge or Brahma Gnana or Atma Gnana and noting other than it. 
The guru is needed in religious and yogic paths, the path of love, the path of humanity which are meant for the people who are not searching for truth but they are searching for worldly comforts and temporary peace in this physical existence.  They fear of losing their physical identity and all that is connected to the physical identity. 

When one realizes the physical identity (ego) is false self and the true identity is the soul, which is in the form consciousness, then he realizes that the fear factor is limited to the false self within the false experience. When the Self is not the form, but formless consciousness all the burden and bondage of the duality is merely an illusion created out of single stuff. And that single stuff is the consciousness.

Thus perfect understanding and assimilation are required for the realization of the ultimate truth or Brahman.  Whatever one has read, heard and accumulated as truth has to be verified through deeper self-search. Nothing has to be accepted as truth without verification.

The Self itself is the guru, guide and the disciple; therefore there is neither guru nor disciple, nor teaching nor the world because everything is self, which is in the form of consciousness.  Consciousness is the ultimate truth.:~Santthosh Kumaar 

Spirituality is nothing to do with the religion and its concept of god and its code of conducts and its holy books***

Spirituality is not a religion. Spirituality is nothing to do with the religion and its concept of god and its code of conducts and its holy books. .  Monotheism is based on the religion, not spirituality. The spirituality is based on the soul, which is present in the form of the spirit.   And the religion accepts the experience of birth, life, death and world as reality, whereas Sage Sri, Sankara declares the world is unreal Brahman alone is real.  Thus, the experience of birth, life, death happening within the unreal world is bound to be falsehood. Thus, the religious and religious belief and its ritual based on the birth entity, is bound to be falsehood.  Thus, the seeker has to realize ‘what is that is real and eternal?

In Vedas the God has been described as: ~

 Sakshi (Witness)

 Chetan (conscious)

 Nirguna (Without form and properties).

 Nitya (eternal)

 Shuddha (pure)

 Buddha (omniscient)

   Mukta (unattached).

All this the above is the nature of the soul, the innermost self. Thus the innermost self is God. That is Atman is Brahman.   Brahman is God. 

In Advaita Vedanta: - Brahman is without attributes and strictly impersonal. It can be best described as infinite Being, infinite Consciousness and infinite Bliss. It is pure knowledge itself, similar to a source of infinite radiance. Since the Advaitins regard Brahman to be the Ultimate Truth, so in comparison to Brahman, every other thing, including the material world, its distinctness, the individuality of the living creatures and even Ishvara (the Supreme Lord) itself are all untrue. Brahman is the effulgent cause of everything that exists and can possibly exist. Since it is beyond human comprehension, it is without any attributes, for assigning attributes to it would be distorting the true nature of Brahman. Advaitins believe in the existence of both Saguna Brahman and Nirguna Brahman; however they consider Nirguna Brahman to be the absolute supreme truth. 

Atman is the innermost self.   The Atman is present in the form of consciousness is ultimate truth or Brahman.   Brahman is God.  

Therefore, self-realization is necessary in order to realize the ultimate truth or God.  Self-realization is real God realization. : ~ Santthosh Kumaar

B