Bhagavad Gita 8.20

परस्तस्मात्तु भावोऽन्योऽव्यक्तोऽव्यक्तात्सनातनः।यः स सर्वेषु भूतेषु नश्यत्सु न विनश्यति॥

parastasmāttu bhāvo'nyo'vyakto'vyaktātsanātanaḥ |yaḥ sa sarveṣu bhūteṣu naśyatsu na vinaśyati ||

But verily, there exists higher than this Unmanifested, another Unmanifested Eternal, which is not destroyed even when all beings are destroyed.

In truth, therefore, there is the eternal, unmanifest, which is beyond and above the unmanifest spirit of creation, and which is never destroyed when all these beings perish.

Our plain-language meaning of this verse is waiting for scholar review.