। ॥ १०५ ॥
In plain words
Borrowing its glow from consciousness like a reflection, the inner instrument settles into this body - into the eye and its fellow organs - and takes up residence there under the conceit, 'I am.'
Close to the Sanskrit
The inner instrument, with the reflected light [of consciousness], abides in the body, in these [organs] beginning with the eye, with the self-conceit 'I.'