The practice described in the Nadabindupanishad outlines a profound journey of meditation aimed at deepening one's awareness and connection with inner consciousness. Let's delve deeper into the key aspects of this practice:
Posture and Mudra: The yogi assumes the siddhasana posture,
a position specifically recommended for meditation. Additionally, they adopt
the vaishnavi mudra, wherein the eyelids are kept from blinking, with the eyes
seemingly focused outward but the mind withdrawn inward. This posture and mudra
help in achieving a state of inner focus and concentration.
Internal Sound Awareness: Through this practice, the yogi
tunes into the subtle internal sound perceived through the right ear. This
sound is described as similar to various natural and musical phenomena such as
ocean waves, kettle-drums, bells, and horns. By concentrating on these sounds,
the yogi gradually shifts their attention from gross to subtler auditory
experiences.
Concentration and Realization: The yogi's ultimate goal is
to merge their mind completely with these subtle internal sounds. This merging
leads to the realization of chidakasha, the pure consciousness within the space
of the heart. By immersing oneself in this realm of pure consciousness, the
yogi experiences a profound sense of awareness and liberation.
The Significance of Omkara (Praṇava): Omkara, also known as
the primal sound of creation, represents Brahman, the ultimate reality. The
practice involves dissolving the mind in the effulgence of Omkara, leading the
yogi to a state of complete liberation. This dissolution of the mind in Omkara
transcends the phenomenal world, offering the yogi a taste of profound
spiritual freedom.
In essence, this practice outlined in the Nadabindupanishad
offers a systematic method for transcending the limitations of the external
world and delving into the depths of inner consciousness, ultimately leading to
spiritual enlightenment and liberation.