"Your inquiries were full and your studies were also well fulfilled, and there is no doubt that you have prepared a great and wonderful work, the Mahābhārata, which is full of all kinds of Vedic sequences elaborately explained."

jijñāsitaṁ susampannam
api te mahad-adbhutam
kṛtavān bhārataṁ yas tvaṁ
sarvārtha-paribṛṁhitam

Meaning :

Your inquiries were full and your studies were also well fulfilled, and there is no doubt that you have prepared a great and wonderful work, the Mahābhārata, which is full of all kinds of Vedic sequences elaborately explained.