बाह्यानाभ्यन्तरान्स्पर्शांस्त्यक्त्वा निद्रां च तन्मनः ।तमस्तेजोन्तिके लेभे कदाचिच्छाश्वतीं स्थितिम्
In plain words
Having abandoned outer and inner contacts, and sleep as well, that mind sometimes attained a lasting station poised between darkness and light.