Mahabharata 1.133.26

1.133.26

kṣattā yadabravīdvākyaṃ janamadhye'bruvanniva |
tvayā ca tattathetyukto jānīmo na ca tadvayam || 26 ||

"Thus addressed, Pandu's son, Yudhishthira the just replied unto Vidura, that foremost of all learned men, saying, 'I have understood thee.' Then Vidura, having instructed the Pandavas and followed them (thus far), walked around them and bidding them farewell returned to his own abode. When the citizens and Bhishma and Vidura had all ceased following, Kunti approached Yudhishthira and said, 'The words that Kshattri said unto thee in the midst of many people so indistinctly as if he did not say anything, and thy reply also to him in similar words and voice, we have not understood. If it is not improper; for us to know them I should then like to hear everything that had passed between him and thee.'