Yoga Sūtra Chapter Three verse 5

तज्जयात् प्रज्ञालोकः ॥५॥

tat-jayāt prajñā- ālokaḥ ||5||

From that mastery the splendour of knowing.

tat - that, thisjaya - mastery; conquest, victory, triumph, winningprajñā - knowing; insightāloka - light, lustre, splendour; sight, aspect, vision