Bhagavad Gita 8.19 Chapter 8, Verse 19

भूतग्रामः स एवायं भूत्वा भूत्वा प्रलीयते ।
रात्र्यागमेऽवशः पार्थ प्रभवत्यहरागमे ॥८.१९॥

bhūtagrāmaḥ sa evāyaṃ bhūtvā bhūtvā pralīyate
rātryāgame'vaśaḥ pārtha prabhavatyaharāgame

Meaning

O Partha, this same multitude of beings, coming into being again and again, dissolves helplessly at nightfall and emerges again at daybreak.

Newly written by Bhajan Dhun — scholarly review in progress.

Reference: Bhagavad Gita 8.19 (Chapter 8, The Yoga of the Imperishable Absolute, Verse 19)