Advaita Vedanta teaches that Brahman and Atman are identical, meaning that the individual soul (Atman) is not separate from the universal consciousness (Brahman).

The Upanishads teach that the realization of the identity of Brahman and Atman can be achieved through a combination of meditation, rituals, and study of scriptures.

Brahman is often referred to as the Absolute, the ultimate reality that is beyond all limitations and distinctions.

Atman is often referred to as the individual soul, the inner essence of a person that is immortal and unchanging.

The relationship between Brahman and Atman can be compared to various analogies, such as the relationship between the ocean and a wave, the relationship between the sun and a ray of light, and the relationship between a tree and its branches.

The realization of the identity of Brahman and Atman is often referred to as Moksha, Nirvana, and Samadhi, which are terms that refer to liberation from the cycle of birth and death.

Brahman is often described as Sat (existence), Chit (consciousness), and Ananda (bliss).

Atman is often referred to as Jiva (individual soul), Purusha (consciousness), and Self.

The relationship between Brahman and Atman is often described as non-dual, meaning that they are not separate entities.

The realization of the identity of Brahman and Atman is often seen as the goal of Yoga, Vedanta, and Meditation.

Brahman is often described as the Absolute Reality, the Creator of the Universe, and the Sustainer of the Universe.

Atman is often described as the Individual Soul, the Inner Self, and the True Self.

The relationship between Brahman and Atman is often described as Identity, Unity, and Non-duality.

The realization of the identity of Brahman and Atman is often seen as the goal of Moksha, Nirvana, and Liberation.

Brahman is often described as the Supreme Being, the Universal Consciousness, and the Ground of All Existence.