One verse

Bhagavad Gita 8.19

8.19

भूतग्रामः स एवायं भूत्वा भूत्वा प्रलीयते | रात्र्यागमेऽवशः पार्थ प्रभवत्यहरागमे ||८-१९||

bhūtagrāmaḥ sa evāyaṃ bhūtvā bhūtvā pralīyate . rātryāgame.avaśaḥ pārtha prabhavatyaharāgame ||8-19||

bhūta-grāmaḥ
the aggregate of all living entities
saḥ
these
eva
certainly
ayam
this
bhūtvā bhūtvā
repeatedly taking birth
pralīyate
is annihilated
rātri
of night
āgame
on the arrival
avaśaḥ
automatically
pārtha
O son of Pṛthā
prabhavati
is manifest
ahaḥ
of daytime
āgame
on the arrival

Again and again, when Brahmā’s day arrives, all living entities come into being, and with the arrival of Brahmā’s night they are helplessly annihilated.