karṇÄv asya vinirbhinnau
dhiṣṇyaṠsvaṠviviśur diśaḥ
Å›rotreṇÄmÅ›ena Å›abdasya
siddhiá¹ yena prapadyate
karṇau - the ears; asya - of the gigantic form; vinirbhinnau - being thus separated; dhiṣṇyam - the controlling deity; svam - own; viviśuḥ - entered; diśaḥ - of the directions; śrotreṇa amśena - with the hearing principles; śabdasya - of the sound; siddhim - perfection; yena - by which; prapadyate - is experienced.
The ear is the most important instrument in the body of the living entity. Sound is the most important medium for carrying the message of distant and unknown things. The perfection of all sound or knowledge enters through the ear and makes one’s life perfect. The entire Vedic system of knowledge is received by aural reception only, and thus sound is the most important source of knowledge.