PRAŚNA UPANISHAD · 4.6
स यदा तेजसाऽभिभूतो भवति । अत्रैष देवः स्वप्नान्न
पश्यत्यथ यदैतस्मिञ्शरीर एतत्सुखं भवति ॥ ४.६॥
sa yadā tejasā’bhibhūto bhavati । atraiṣa devaḥ svapnānna
paśyatyatha yadaitasmiñśarīra etatsukhaṃ bhavati ॥ 4.6॥
“But when he is overwhelmed with light, then Mind, the God, dreameth no longer; then in this body he hath felicity.
Sri Aurobindo · CWSA 18, p. 186