One verse

Srimad Bhagavatam 3.26.50

3.26.50

एतान्यसंहत्य यदा महदादीनि सप्त वै । कालकर्मगुणोपेतो जगदादिरुपाविशत् ॥ ५० ॥

etany asamhatya yada mahad-adini sapta vai kala-karma-gunopeto jagad-adir upavisat

etani
these
asamhatya
being unmixed
yada
when
mahat-adini
the mahat-tattva, false ego and five gross elements
sapta
all together seven
vai
in fact
kala
time
karma
work
guna
and the three modes of material nature
upetah
accompanied by
jagat-adih
the origin of creation
upavisat
entered.

When all these elements were unmixed, the Supreme Personality of Godhead, the origin of creation, along with time, work, and the qualities of the modes of material nature, entered into the universe with the total material energy in seven divisions.