One verse

Srimad Bhagavatam 2.9.33

2.9.33

अहमेवासमेवाग्रे नान्यद् यत् सदसत् परम् । पश्चादहं यदेतच्च योऽवशिष्येत सोऽस्म्यहम् ॥ ३३ ॥

aham evasam evagre nanyad yat sad-asat param pascad aham yad etac ca yo ’vasisyeta so ’smy aham

aham
I, the Personality of Godhead
eva
certainly
asam
existed
eva
only
agre
before the creation
na
never
anyat
anything else
yat
all those
sat
the effect
asat
the cause
param
the supreme
pascat
at the end
aham
I, the Personality of Godhead
yat
all these
etat
creation
ca
also
yah
everything
avasisyeta
remains
sah
that
asmi
I am
aham
I, the Personality of Godhead.

Brahma, it is I, the Personality of Godhead, who was existing before the creation, when there was nothing but Myself. Nor was there the material nature, the cause of this creation. That which you see now is also I, the Personality of Godhead, and after annihilation what remains will also be I, the Personality of Godhead.