Verse 7

जीवस्य तरलः काय आवर्तः पयसो यथा ।यथा बीजेऽङ्कुरः स्फारः पल्लवः स्वाङ्कुरे यथा

In plain words

The jīva's body is a fickle, wavering thing — like a whirl in water, like a swelling sprout within a seed, like a shoot within its own young sprout,