Sanskrit: योऽयं विज्ञानमायाः प्राणेषु हृदि स्फुरत्ययं ज्योतिः । टस्थः सन्नात्मा कर्ता भोक्ता भवत्युपाधिस्थः 
English:  The self-effulgent Ātman, which is Pure Knowledge, shines in the midst of the Prāṇas, within the heart. Though immutable, It becomes the agent and experiencer owing to Its superimposition, the knowledge sheath.  