One verse

Srimad Bhagavatam 4.14.10

4.14.10

अहेरिव पय:पोष: पोषकस्याप्यनर्थभृत् । वेन: प्रकृत्यैव खल: सुनीथागर्भसम्भव: ॥ १० ॥

aher iva payah-posah posakasyapy anartha-bhrt venah prakrtyaiva khalah sunitha-garbha-sambhavah

aheh
of a snake
iva
like
payah
with milk
posah
the maintaining
posakasya
of the maintainer
api
even
anartha
against the interest
bhrt
becomes
venah
King Vena
prakrtya
by nature
eva
certainly
khalah
mischievous
sunitha
of Sunitha, Vena’s mother
garbha
the womb
sambhavah
born of.

The sages began to think within themselves: Because he was born from the womb of Sunitha, King Vena is by nature very mischievous. Supporting this mischievous king is exactly like maintaining a snake with milk. Now he has become a source of all difficulties.