Verse 37

पातोत्पातदशाजीर्णं कालबालककन्दुकम् ।अद्यापि न जहातीन्दुर्जलमामलिनं वपुः

In plain words

Worn by its states of falling and rising, a ball for Kāla the child -- even now the moon does not give up its watery, faintly blemished body.