The works of Ādi Śaṅkarācārya

Viṣṇusahasranāmastotram

Verse 302

बुद्धिमतामपि बुद्धिमत्त्वात् महाबुद्धिः ।महदुत्पत्तिकारणमविद्यालक्षणं वीर्यमस्येति महावीर्यः ।महती शक्तिः सामर्थ्यमस्येति महाशक्तिः ।महती द्युतिर्बाह्याभ्यन्तरा चास्ये-

In plain words

He is the intelligence of the intelligent themselves — and so: Mahābuddhi, great intelligence. His potency, whose whole mark is avidyā, is what the great unfolding of the world comes out of — and so: Mahāvīrya, great potency. His power, His sheer capacity to accomplish, is vast — and so: Mahāśakti, great power. Vast too is His radiance, outside and within, and His—

Close to the Sanskrit

From possessing intelligence even of the intelligent — Mahābuddhi. His potency, which is the cause of the arising of the mahat and has avidyā as its defining mark — thus, Mahāvīrya. Great is His power, His capability — thus, Mahāśakti. Great too is His radiance, both outer and inner, and His—