Mahabharata 14.21.2
सर्वमेवात्र विज्ञेयं चित्तं ज्ञानमवेक्षतेरेतः शरीरभृत्काये विज्ञाता तु शरीरभृत्
sarvamevātra vijñeyaṃ cittaṃ jñānamavekṣateretaḥ śarīrabhṛtkāye vijñātā tu śarīrabhṛt
Our plain-language meaning of this verse is waiting for scholar review.