One verse

Srimad Bhagavatam 2.10.25

2.10.25

गतिं जिगीषत: पादौ रुरुहातेऽभिकामिकाम् । पद्‍भ्यां यज्ञ: स्वयं हव्यं कर्मभि: क्रियते नृभि: ॥ २५ ॥

gatim jigisatah padau ruruhate ’bhikamikam padbhyam yajnah svayam havyam karmabhih kriyate nrbhih

gatim
movement
jigisatah
so desiring
padau
the legs
ruruhate
being manifested
abhikamikam
purposeful
padbhyam
from the legs
yajnah
Lord Visnu
svayam
personally Himself
havyam
the duties
karmabhih
by one’s occupational duty
kriyate
caused to be done
nrbhih
by different human beings.

Thereupon, because of His desiring to control movement, His legs became manifested, and from the legs the controlling deity named Visnu was generated. By His personal supervision of this act, all varieties of human being are busily engaged in dutiful occupational sacrifice.