Verse 3

लेशतः प्राप्तसत्ताकः स एव घनतां शनैः ।याति चित्तखमापूर्य दृढजाड्याय मेघवत्

In plain words

That very sprout, having gained being by the barest trace, slowly grows dense, like a cloud, filling the sky of citta, toward firm inertness.