Bhagavad Gita 7.10

बीजं मां सर्वभूतानां विद्धि पार्थ सनातनम्।बुद्धिर्बुद्धिमतामस्मि तेजस्तेजस्विनामहम्॥

bījaṃ māṃ sarvabhūtānāṃ viddhi pārtha sanātanam |buddhirbuddhimatāmasmi tejastejasvināmaham ||

Know Me, O Arjuna, as the eternal seed of all beings; I am the intelligence of the intelligent, and the splendour of the splendid objects.

Know, O Arjuna, that I am the eternal seed of being; I am the intelligence of the intelligent, the splendour of the resplendent.

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