yaḥ śrotre tiṣṭhañ chrotrād antaro yaṃ śrotraṃ na veda yasya śrotraṃ śarīraṃ yaḥ śrotram antaro yamayaty eṣa ta ātmāntaryāmy amṛtaḥ ||
.
.
19. 'He who dwells in the ear, and within the ear, whom the ear does not know, whose body the ear is, and who pulls (rules) the ear within, he is thy Self, the puller (ruler) within, the immortal.'