One verse

Srimad Bhagavatam 10.74.37

10.74.37

ब्रह्मर्षिसेवितान् देशान् हित्वैतेऽब्रह्मवर्चसम् । समुद्रं दुर्गमाश्रित्य बाधन्ते दस्यव: प्रजा: ॥ ३७ ॥

brahmarṣi-sevitān deśān hitvaite ’brahma-varcasam samudraṁ durgam āśritya bādhante dasyavaḥ prajāḥ

brahma-ṛṣi
by great brāhmaṇa sages
sevitān
graced
deśān
lands (like Mathurā)
hitvā
abandoning
ete
these (Yādavas)
abrahma-varcasam
where brahminical principles are not observed
samudram
the ocean
durgam
a fortress
āśritya
taking shelter of
bādhante
they cause trouble
dasyavaḥ
thieves
prajāḥ
to their subjects

These Yādavas have abandoned the holy lands inhabited by saintly sages and have instead taken shelter of a fortress in the sea, a place where no brahminical principles are observed. There, just like thieves, they harass their subjects.