Bhagavad Gita 17.6
They are ignorant and torment the organs of the body, harassing Me who lives within. Know that they are devoted to evil.
कर्षयन्तः शरीरस्थं भूतग्राममचेतसः।मां चैवान्तःशरीरस्थं तान्विद्ध्यासुरनिश्चयान्॥karṣayantaḥ śarīrasthaṃ bhūtagrāmamacetasaḥ|māṃ caivāntaḥśarīrasthaṃ tānviddhyāsuraniścayān||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).