Verse 36

नक्षत्रचक्रं गगने द्रुमे मशकसंततिः ।स्फुरत्यावर्तवृत्त्यैव पातालेऽङ्ग जलौघवत्

In plain words

The wheel of the constellations in the sky, the swarm of gnats about a tree -- these pulse only in the manner of a whirling round, dear one, like the mass of waters in the netherworld.