न हि ज्ञानेन सदृशं पवित्रमिह विद्यते | तत्स्वयं योगसंसिद्धः कालेनात्मनि विन्दति ||
Na hi jnanena sadrisham
There is nothing as purifying as knowledge; in time, one realizes it within oneself.
Modern Application: Knowledge is ultimate purification.
Deep Wisdom: Krishna declares knowledge as the highest purifier.