You call it God, You call it Brahman, and you call it Para Brahman, you call it ParamAtman, you call it the ultimate truth or ultimate reality, Christ consciousness or Buddha’s nature, you are identifying the Atman with a different name.
Advaita means the Soul, the innermost Self, which is second to none. The Soul, which is present in the form of the Spirit or the consciousness, is the ultimate truth or Brahman or God. Advaita is the nature of the God, the innermost Self. Advaita is God. Advaita is the fullness of the consciousness.
In Yajurveda – chapter- 32:~ It has been said that God Supreme or Supreme Spirit.
Vedas and Upanishad confirm the Soul, the innermost Self, is the present in the form of the Spirit or the consciousness.
RIG VEDA: ~ The Atman (Soul or Spirit) is the cause; Atman is the support of all that exists in this universe. May ye never turn away from the Atman the innermost self. May ye never accept another God in place of the Atman nor worship other than the Atman?" (10:48, 5)
The Bible says: ~ “God is a Spirit, and they that worship God must worship God in Spirit and in Truth (John 4:24)”,
Even Bhagavad Gita says: ~ Brahmano hi pratisthaham Brahman (God) is considered the all-pervading consciousness which is the basis of all the animate and inanimate entities and material (Gita 14.27)
If God is formless Spirit, then how does the man know God created the world? There is no proof. If the man had seen God creating the world, he could admit it, but how could he have seen God before he came into existence? (i.e. were created).
The Spirit is the root element of the universe. The Spirit is present in the form of the Soul, the innermost Self. The Soul is present in the form of consciousness. From the Spirit, the universe comes into existence. In the Spirit, the universe resides. And into the Spirit, the universe is dissolved. The Spirit is the parent of all that is there is.
All the scriptures indicate that Atman is Brahman, and Brahman is the ultimate truth. Therefore the Soul, which is in the form of the consciousness, is the ultimate truth.
The Atman or the Soul or consciousness, the innermost ‘Self’ is the witness-consciousness that experiences the action, the actor, and the world of separate things. It is like a light that illuminates everything in a theater, revealing the master of ceremonies, the guests, and the dancers with complete impartiality. Even when they all depart, the light shines to reveal their absence.
The Atman is God. The Atman is Brahman. The Atman is Para Brahman. The Atman is ParamAtman. The Atman is the ultimate truth or the ultimate reality. The Atman is Christ consciousness. The Atman is Buddha’s nature.