Canonical Ref: YS 4.19
Sanskrit (Devanāgarī)
न तत्स्वाभासं दृश्यत्वात्
English Scholarly Translation
The mind itself is not self-illuminating because it is an object of perception
व्याख्या / Traditional Commentary & Notes
Classical Exegesis
That mind (tat) is not (na) self-illuminating (svābhāsam) since it is a knowable object (dṛśyatvāt)
Canonical CTS URN Reference
Pātañjala Yoga Sūtras, YS 4.19. Poorvam Open Research Engine (PORE) Corpus.