One verse

Srimad Bhagavatam 5.4.2

5.4.2

तस्य ह वा इत्थं वर्ष्मणा वरीयसा बृहच्छ्‌लोकेन चौजसा बलेन श्रिया यशसा वीर्यशौर्याभ्यां च पिता ऋषभ इतीदं नाम चकार ॥ २ ॥

tasya ha va ittham varsmana variyasa brhac-chlokena caujasa balena sriya yasasa virya-sauryabhyam ca pita rsabha itidam nama cakara.

tasya
of Him
ha va
certainly
ittham
thus
varsmana
by the bodily features
variyasa
most exalted
brhat-slokena
decorated with all the high qualities described by poets
ca
also
ojasa
by prowess
balena
by strength
sriya
by beauty
yasasa
by fame
virya-sauryabhyam
by influence and heroism
ca
and
pita
the father (Maharaja Nabhi)
rsabhah
the best
iti
thus
idam
this
nama
name
cakara
gave.

When the son of Maharaja Nabhi became visible, He evinced all good qualities described by the great poets—namely, a well-built body with all the symptoms of the Godhead, prowess, strength, beauty, name, fame, influence and enthusiasm. When the father, Maharaja Nabhi, saw all these qualities, he thought his son to be the best of human beings or the supreme being. Therefore he gave Him the name Rsabha.