One verse

Bhagavad Gita 8.20

8.20

परस्तस्मात्तु भावोऽन्योऽव्यक्तोऽव्यक्तात्सनातनः | यः स सर्वेषु भूतेषु नश्यत्सु न विनश्यति ||८-२०||

parastasmāttu bhāvo.anyo.avyakto.avyaktātsanātanaḥ . yaḥ sa sarveṣu bhūteṣu naśyatsu na vinaśyati ||8-20||

paraḥ
transcendental
tasmāt
to that
tu
but
bhāvaḥ
nature
anyaḥ
another
avyaktaḥ
unmanifest
avyaktāt
to the unmanifest
sanātanaḥ
eternal
yaḥ saḥ
that which
sarveṣu
all
bhūteṣu
manifestation
naśyatsu
being annihilated
na
never
vinaśyati
is annihilated

Yet there is another unmanifest nature, which is eternal and is transcendental to this manifested and unmanifested matter. It is supreme and is never annihilated. When all in this world is annihilated, that part remains as it is.