One verse

Srimad Bhagavatam 2.5.35

2.5.35

स एव पुरुषस्तस्मादण्डं निर्भिद्य निर्गत: । सहस्रोर्वङ्‌घ्रिबाह्वक्ष: सहस्राननशीर्षवान् ॥ ३५ ॥

sa eva purusas tasmad andam nirbhidya nirgatah sahasrorv-anghri-bahv-aksah sahasranana-sirsavan

sah
He (the Lord)
eva
Himself
purusah
the Supreme Personality of Godhead
tasmat
from within the universe
andam
Hiranyagarbha
nirbhidya
dividing
nirgatah
came out
sahasra
thousands
uru
thighs
anghri
legs
bahu
arms
aksah
eyes
sahasra
thousands of
anana
mouths
sirsavan
with heads also.

The Lord (Maha-Visnu), although lying in the Causal Ocean, came out of it, and dividing Himself as Hiranyagarbha, He entered into each universe and assumed the virat-rupa, with thousands of legs, arms, mouths, heads, etc.