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 - special knowing; insight; wisdom, intelligence, knowledge, discrimination, judgementāloka - light, lustre, splendour; sight, aspect, vision