One verse

Srimad Bhagavatam 1.2.30

1.2.30

स एवेदं ससर्जाग्रे भगवानात्ममायया । सदसद्रूपया चासौ गुणमयागुणो विभु: ॥ ३० ॥

sa evedam sasarjagre bhagavan atma-mayaya sad-asad-rupaya casau gunamayaguno vibhuh

sah
that
eva
certainly
idam
this
sasarja
created
agre
before
bhagavan
the Personality of Godhead
atma-mayaya
by His personal potency
sat
the cause
asat
the effect
rupaya
by forms
ca
and
asau
the same Lord
guna-maya
in the modes of material nature
agunah
transcendental
vibhuh
the Absolute.

In the beginning of the material creation, that Absolute Personality of Godhead (Vasudeva), in His transcendental position, created the energies of cause and effect by His own internal energy.