देहभावनयैवात्मा देहदुःखवशे स्थितः ।तत्त्यागेन ततो मुक्तो भवतीति विदुर्बुधाः
In plain words
It is only through identifying with the body that the self remains subject to the body's suffering; by giving up that identification, it becomes free -- so the wise know.