But breath and the ether within the body are immaterial, are immortal, are fluid, are indefinite. The essence of that which is immaterial, which is immortal, which is fluid, which is indefinite is the person in the right eye, for he is the essence of tyad (the indefinite).

In plain words: Inside the body, the breath and the inner space have no fixed shape, do not die, flow freely and have no clear limits. Their essence is the 'person in the right eye.'