One verse

Srimad Bhagavatam 5.20.34

5.20.34

ऋषिरुवाच तत: परस्ताल्लोकालोकनामाचलो लोकालोकयोरन्तराले परित उपक्षिप्त: ॥ ३४ ॥

tatah parastal lokaloka-namacalo lokalokayor antarale parita upaksiptah.

tatah
from that ocean of sweet drinking water
parastat
beyond
lokaloka-nama
named Lokaloka
acalah
a mountain
loka-alokayoh antarale
between the countries full of sunlight and those without sunlight
paritah
all around
upaksiptah
exists.

Thereafter, beyond the ocean of sweet water and fully surrounding it, is a mountain named Lokaloka, which divides the countries that are full of sunlight from those not lit by the sun.