Yoga Sutras of Patanjali · 3.32

मूर्धज्योतिषि सिद्धदर्शनम्॥३२॥

mūrdhajyotiṣi siddha-darśanam

By sanyama on the light in the crown of the head, vision of the perfected ones arises.

— Yoga Sutras of Patanjali 3.32

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).