The form is the seen; the eye is the seer. The eye is the seen, but the mind is the seer. The thoughts are seen. The witness is always the seer, but never becomes the seen.” With this verse begins the text known as DrgDrsyaviveka, an inquiry into the truth of the seer and seen.
An Audio Course (Course Code – AVG0702) on Vedanta Texts- Prakarana Granthas : Drg Drsya Viveka by Swami Viditatmananda Saraswati.