One verse

Srimad Bhagavatam 10.20.39

10.20.39

शनै: शनैर्जहु: पङ्कं स्थलान्यामं च वीरुध: । यथाहंममतां धीरा: शरीरादिष्वनात्मसु ॥ ३९ ॥

śanaiḥ śanair jahuḥ paṅkaṁ sthalāny āmaṁ ca vīrudhaḥ yathāhaṁ-mamatāṁ dhīrāḥ śarīrādiṣv anātmasu

śanaiḥ śanaiḥ
very gradually
jahuḥ
gave up
paṅkam
their mud
sthalāni
the places of land
āmam
their unripe condition
ca
and
vīrudhaḥ
the plants
yathā
as
aham-mamatām
egotism and possessiveness
dhīrāḥ
sober sages
śarīra-ādiṣu
focused upon the material body and other external objects
anātmasu
which are completely distinct from the real self

Gradually the different areas of land gave up their muddy condition and the plants grew past their unripe stage, in the same way that sober sages give up egotism and possessiveness. These are based on things different from the real self, namely, the material body and its by-products.