Verse 23

सुषुप्तस्थो महातेजाः पूर्णः पूर्णेन्दुबिम्बवत् ।समः सर्वास्ववस्थासु भवत्यद्रिर्यथर्तुषु

In plain words

Abiding in deep sleep, of great splendor, full as the orb of the full moon, he remains the same in every state, as a mountain remains the same through all the seasons.