On the expiry of His night, Brahman, waking up modifies the indestructible intelligence by causing it to be overlaid with ignorance. He then causes Consciousness to spring up, whence originates Mind which is at one with the Manifest.
प्रतिबुद्धो विकुरुते ब्रह्माक्षय्यं क्षपाक्षये। सृजते च महद्भूतं तस्माद् व्यक्तात्मकं मनः॥