One verse

Srimad Bhagavatam 5.7.3

5.7.3

अजनाभं नामैतद्वर्षं भारतमिति यत आरभ्य व्यपदिशन्ति ॥ ३ ॥

ajanabham namaitad varsam bharatam iti yata arabhya vyapadisanti.

ajanabham
Ajanabha
nama
by the name
etat
this
varsam
island
bharatam
Bharata
iti
thus
yatah
from whom
arabhya
beginning
vyapadisanti
they celebrate.

Formerly this plane was known as Ajanabha-varsa, but since Maharaja Bharata’s reign, it has become known as Bharata-varsa.