Bhagavad-gītā As It Is · Text 8.18
Mortality, cosmic cycles and eternal destination
अव्यक्ताद् व्यक्तय: सर्वा: प्रभवन्त्यहरागमे ।
रात्र्यागमे प्रलीयन्ते तत्रैवाव्यक्तसंज्ञके ॥ १८ ॥
avyaktād vyaktayaḥ sarvāḥ
prabhavanty ahar-āgame
rātry-āgame pralīyante
tatraivāvyakta-saṁjñake
At the beginning of Brahmā’s day, all living entities become manifest from the unmanifest state, and thereafter, when the night falls, they are merged into the unmanifest again.
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