yoga with grace

द्रष्टा दृशिमात्रः शुद्धोऽपि प्रत्ययानुपश्यः

drasta drsimatrah suddho’pi pratyayanupasyah

The seer is only the power of seeing and although pure, is seen through thoughts.

Yoga Sutras of Patanjali, 2.20

drasta = the seer
drsi = power of seeing
matrah = only
suddhah (suddho) = pure
api (‘pi) = although
pratyaya = thoughts
anupasyah = seeing