Charak Samhita
चेतनावान् यतश्चात्मा ततः कर्ता निरुच्यते। अचेतनत्वाच्च मनः क्रियावदपि नोच्यते ॥७६॥
Though the soul is not active, it is conscious and is considered a doer, or an actor, or an agent of deeds. The mind is not considered as actor, because it is devoid of Consciousness, though it is responsible for activity.
english translation
cetanAvAn yatazcAtmA tataH kartA nirucyate। acetanatvAcca manaH kriyAvadapi nocyate ॥76॥
hk transliteration by Sanscript