One verse

Srimad Bhagavatam 8.7.5

8.7.5

कृतस्थानविभागास्त एवं कश्यपनन्दना: । ममन्थु: परमं यत्ता अमृतार्थं पयोनिधिम् ॥ ५ ॥

krta-sthana-vibhagas ta evam kasyapa-nandanah mamanthuh paramam yatta amrtartham payo-nidhim

krta
adjusting
sthana-vibhagah
the division of the places they were to hold
te
they
evam
in this way
kasyapa-nandanah
the sons of Kasyapa (both the demigods and the demons)
mamanthuh
churned
paramam
with great
yattah
endeavor
amrta-artham
for getting nectar
payah-nidhim
the ocean of milk.

After thus adjusting how the snake was to be held, the sons of Kasyapa, both demigods and demons, began their activities, desiring to get nectar by churning the ocean of milk.