Mahabharata 13.126.1

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

पितामह महाप्राज्ञ सर्वशास्त्रविशारदआगमैर्बहुभिः स्फीतो भवान्नः प्रथितः कुले

pitāmaha mahāprājña sarvaśāstraviśāradaāgamairbahubhiḥ sphīto bhavānnaḥ prathitaḥ kule

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