The Brahma Vidya Upanishad is a minor Upanishad belonging to the Krishna Yajurveda tradition. It expounds the knowledge (vidya) of Brahman, the ultimate reality, and presents dhyana (meditation) mantras that guide the aspirant toward self-realization and liberation (moksha). The text itself is structured as a dialogue between a teacher and a disciple, emphasizing that Brahman is the sole reality and that the individual self (Atman) is identical with Brahman. According to the Brahma Vidya Upanishad (verses 1-5), the dhyana mantra typically begins with the sacred syllable Om, which is the primal sound representing Brahman. The mantra is chanted to quiet the mind and focus on the formless, attributeless Brahman. The Upanishad states: "Om ity etad brahmano nedishtham nama" (Om is the nearest name of Brahman).
The beej-akshara (seed syllable) Om is analyzed as consisting of three matras: A, U, and M, symbolizing the three states of consciousness (waking, dreaming, deep sleep) and the three worlds (earth, atmosphere, heaven). The silence after Om represents the fourth state, Turiya, which is pure consciousness. The traditional purpose of this dhyana mantra is to dissolve the ego and realize the non-dual nature of existence. It is chanted for the attainment of jnana (knowledge) and vijnana (realized knowledge), leading to liberation from the cycle of birth and death. The recommended chanting context includes early morning or during meditation sessions, ideally in a quiet and clean space. The count is traditionally 108 times using a rudraksha mala, but can be adapted.
The practitioner should sit in a comfortable posture (like padmasana or siddhasana) and focus on the space between the eyebrows or the heart center. According to the Yoga Sutras of Patanjali (1.27-28), the repetition of Om and meditation on its meaning leads to the realization of the inner Self. Cautions include the need for proper guidance from a qualified guru, as the mantra is powerful and can lead to spiritual disorientation if practiced without understanding. The Brahma Vidya Upanishad itself warns that this knowledge should be imparted only to a worthy disciple who is calm, controlled, and devoted. The dhyana mantra is not to be chanted casually but with deep reverence and intent. This mantra is associated with the deity Brahman/Atman, which is not a personal god but the impersonal absolute.
The realization of this mantra culminates in the mahavakya "Aham Brahmasmi" (I am Brahman), as affirmed in the Brihadaranyaka Upanishad (1.4.10). Thus, the Brahma Vidya Upanishad Dhyana Mantra serves as a key to unlock the highest spiritual truth.
Om, the meditation mantra of the Upanishad of the knowledge of Brahman.
The mantra begins with Om, which is the primary beej-akshara. Om consists of three matras: A (waking state, earth), U (dreaming state, atmosphere), M (deep sleep state, heaven). The silence after Om represents Turiya, pure consciousness.