Bhagavad Gita Chapter 13
Powerful Cognition
The understanding of the kṣetra, the illusory world created by our minds, is important in helping us to differentiate between reality and non-reality
anāditvānnirguṇa tvāt paramātmāyamavyayaḥ śarīrastho'pi kaunteya na karoti na lipyate
Those with the vision of eternity can see that the soul is transcendental, eternal, and beyond the modes of nature. Despite contact with the material body, O Arjuna, the soul neither does anything nor is attached