Mahabharata 9.37.11

वर्तमाने तथा यज्ञे पुष्करस्थे पितामहेअब्रुवन्नृषयो राजन्नायं यज्ञो महाफलःन दृश्यते सरिच्छ्रेष्ठा यस्मादिह सरस्वती

vartamāne tathā yajñe puṣkarasthe pitāmaheabruvannṛṣayo rājannāyaṃ yajño mahāphalaḥna dṛśyate saricchreṣṭhā yasmādiha sarasvatī

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