Nyāya Sūtras 397.6

397.6

duḥkhasaṃjñāvyavasthānāt sarvalokeṣv anabhiratisaṃjñā bhavati/ anabhiratisaṃjñām upāsīnasya sarvalokaviṣayā tṛṣṇā vicchidyate, tṛṣṇāprahāṇāt sarvaduḥkhād vimucyate iti/ yathā viṣayogāt payo viṣam iti budhyamāno nopādatte, anupādadāno maraṇaduḥkhaṃ nāpnoti//54//

From the establishment of the concept of pain, the concept of distaste for all worlds arises. For one who is devoted to the concept of distaste, thirst regarding the objects of all worlds is cut off; from the abandonment of thirst, one is liberated from all pain. Just as a person, knowing milk to be poison because of its connection with poison, does not take it, and not taking it does not experience the pain of death. //54