One verse

Srimad Bhagavatam 11.2.19

11.2.19

तेषां नव नवद्वीपपतयोऽस्य समन्तत: । कर्मतन्त्रप्रणेतार एकाशीतिर्द्विजातय: ॥ १९ ॥

teṣāṁ nava nava-dvīpa- patayo ’sya samantataḥ karma-tantra-praṇetāra ekāśītir dvijātayaḥ

teṣām
of them (the one hundred sons of Ṛṣabhadeva)
nava
nine
nava-dvīpa
of the nine islands (comprising Bhārata-varṣa)
patayaḥ
the masters
asya
of this varṣa
samantataḥ
covering it entirely
karma-tantra
of the path of fruitive Vedic sacrifices
praṇetāraḥ
initiators
ekāśītiḥ
eighty-one
dvi-jātayaḥ
twice-born brāhmaṇas.

Nine of the remaining sons of Ṛṣabhadeva became the rulers of the nine islands of Bhārata-varṣa, and they exercised complete sovereignty over this planet. Eighty-one sons became twice-born brāhmaṇas and helped initiate the Vedic path of fruitive sacrifices [karma-kāṇḍa].