Yoga Sutras of Patanjali · 2.19

विशेषाविशेषलिङ्गमात्रालिङ्गानि गुणपर्वाणि ॥१९॥

viśeṣāviśeṣa-liṅgamātrāliṅgāni guṇa-parvāṇi

The stages of the gunas are: the specific, the non-specific, the merely-marked, and the unmarked.

— Yoga Sutras of Patanjali 2.19

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).