Yoga Sutras of Patanjali · 3.50

तद्वैराग्यादपि दोषबीजक्षये कैवल्यम्॥५०॥

tadvairāgyād api doṣa-bīja-kṣaye kaivalyam

By dispassion even toward that highest discernment, when the seed of imperfection is destroyed, liberation arises.

— Yoga Sutras of Patanjali 3.50

Source: Sanskrit attributed to Patanjali (c. 2nd century BCE – 4th century CE). Public-domain English readings drawn from Swami Vivekananda's 'Raja Yoga' (1896) and Charles Johnston's 'The Yoga Sutras of Patanjali' (1912).