One verse

Srimad Bhagavatam 5.1.26

5.1.26

एतेषां कविर्महावीर: सवन इति त्रय आसन्नूर्ध्वरेतसस्त आत्मविद्यायामर्भभावादारभ्य कृतपरिचया: पारमहंस्यमेवाश्रममभजन् ॥ २६ ॥

etesam kavir mahavirah savana iti traya asann urdhva-retasas ta atma-vidyayam arbha-bhavad arabhya krta-paricayah paramahamsyam evasramam abhajan.

etesam
of these
kavih
Kavi
mahavirah
Mahavira
savanah
Savana
iti
thus
trayah
three
asan
were
urdhva-retasah
completely celibate
te
they
atma-vidyayam
in transcendental knowledge
arbha-bhavat
from childhood
arabhya
beginning
krta-paricayah
very well versed
paramahamsyam
of the highest spiritual perfection of human life
eva
certainly
asramam
the order
abhajan
executed.

Three among these ten—namely Kavi, Mahavira and Savana—lived in complete celibacy. Thus trained in brahmacari life from the beginning of childhood, they were very conversant with the highest perfection, known as the paramahamsa-asrama.