Adi Shankara

Advaita Vedanta philosopher.

An influential philosopher and theologian who consolidated the doctrine of Advaita Vedanta, a non-dualistic school of thought within Hinduism. His commentaries on the Upanishads, Bhagavad Gita, and Brahma Sutras established the foundation for Advaita Vedanta, emphasizing the oneness of the individual self (Atman) and the ultimate reality (Brahman). His teachings have had a profound impact on the development of Hindu philosophy and spirituality.

Adi Shankara Quotes about Consciousness

All Knowledge(12)Brahman(11)World(8)Nature(6)Body(6)Atman(6)Mind(5)Alone(4)Truth(4)Existence(4)Reality(4)Bliss(3)Ego(3)Consciousness(3)Dream(3)Death(3)Sorrow(3)Heart(3)Time(3)

To be free from bondage the wise person must practise discrimination between One-Self and the ego-self. By that alone you will become full of joy, recognising Self as Pure Being, Consciousness and Bliss.
Adi Shankara
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The witness of the three states of consciousness [waking, dream and deep sleep] and of the nature of Existence-Consciousness-Bliss is the Self
Adi Shankara
21
Thus one should know oneself to be of the nature of Existence-Consciousness-Bliss [Sat-Chit-Ananda].
Adi Shankara
3