Brihadaranyaka Upanishad

 

The Brihadaranyaka Upanishad is the largest and one of the oldest Principal Upanishads of Hinduism, belonging to the Shukla Yajurveda.

It focuses  on the non-dual reality of Brahman and Atman.

• Vedic Lineage: Attached to the Shukla Yajurveda (specifically forming the concluding part of the Śatapatha Brāhmaṇa).

Ranked 10th in the Muktikā canon of 108 Upanishads.

Structural Breakdown

The text is divided into six chapters (Adhyayas), which are further grouped into three distinct sections (Kandas):

Kanda 

Madhu Kanda Chapters I & II Creation of the universe, the vital force (Prana), and the honey doctrine (Madhu-Vidya where everything is sweet/interdependent in Brahman).

Yajnavalkya (Muni) Kanda Chapters III & IV Intense philosophical debates, the famous Yajnavalkya-Maitreyi dialogue, and the nature of the Atman.

Khila Kanda Chapters V & VI Supplementary teachings, meditation techniques (Upasana), ethical virtues (Damyata, Datta, Dayadhvam), and ritual transition.

Major Philosophical Teachings

• Identity of Atman and Brahman: The text famously asserts that the individual soul (Atman) and the ultimate cosmic reality (Brahman) are identical. Realizing this non-dual (Advaita) truth eradicates ignorance (Avidya) and fear.

• The Yajnavalkya-Maitreyi Dialogue (2.4 & 4.5): When the sage Yajnavalkya prepares to enter monastic life (Sannyasa), his wife Maitreyi asks him if wealth can grant immortality. He replies that love for anything is actually love for the Self (Atman) within it: "The Self is to be seen, to be heard, to be reflected on, to be meditated upon."

• Neti, Neti (Not this, not this): A core apophatic method in the text where reality is described by negating all finite attributes—declaring Brahman to be beyond description, change, or limitation.

• The Three 'Da's (5.2): A brief fable where gods, humans, and demons ask the creator Prajapati for instruction. He utters a single syllable—"Da"—which each group interprets as a vital virtue:

• Damyata (Self-control for the gods)

• Datta (Charity/generosity for humans)

• Dayadhvam (Compassion for demons)

Famous Shanti Mantra

The Upanishad opens with a well-known invocation on cosmic fullness:

“Purnamadah purnamidam purnat purnamudachyate

Purnasya purnamadaya purnamevavashishyate.”

(That is full, this is full. From the full, the full is-projected. Taking full from full, the full alone remains.)

https://www.wisdomlib.org/hinduism/book/the-brihadaranyaka-upanishad

Swami Sarvapriyananda

https://www.youtube.com/watch?v=AEPdVcAWdvI