Mahabharata 12.306.32
ततोऽन्वचिन्तयमहं भूयो देवीं सरस्वतीम्मनसा स च मे प्रश्नो दध्नो घृतमिवोद्धृतम्
tato'nvacintayamahaṃ bhūyo devīṃ sarasvatīmmanasā sa ca me praśno dadhno ghṛtamivoddhṛtam
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book