Advaita Vedanta declares the equivalence of Jeeva and Brahma through four great statements (Mahavakyas). The most relevant here is:
Tat tvam asi – “That thou art” (Chandogya Upanishad 6.8.7) Jeeva-brahma-aikya-vedanta-rahasyam-pdf
Other supporting Mahavakyas include Aham Brahmasmi (I am Brahman) and Ayam Atma Brahma (This Self is Brahman). Advaita Vedanta declares the equivalence of Jeeva and
The term Jeeva-Brahma-Aikya is the cornerstone of Advaita (Non-dual) Vedanta, primarily codified by Adi Shankaracharya (c. 8th century CE). Tat tvam asi – “That thou art” (Chandogya Upanishad 6
Shankara argued that the world we experience is a relative reality (Vyavaharika Satta), but Brahma is the absolute reality (Paramarthika Satta). The Jeeva, identified with the Upadhis (conditionings of the mind and body), appears separate, but in reality, the Jeeva is Brahma—like the space in a pot is the same as the space outside. When the pot breaks (liberation), the inner space merges. It didn't become big; it was always big.
This is the Rahasyam. Liberation (Moksha) is not going somewhere new. It is the removal of the ignorance that made you think you were limited.
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