Mahabharat
तद वेद विदुरः सर्वं सरहस्यं महाकविः सथितश च वचने तस्य सदाहम अपि पुत्रक ॥ २-४६-१० ॥
'The great poet, knower of the Vedas, understands all of this along with its secrets. And I, my son, am always established in his words.' ॥ 2-46-10 ॥
english translation
tada veda viduraH sarvaM sarahasyaM mahAkaviH sathitaza ca vacane tasya sadAhama api putraka ॥ 2-46-10 ॥
hk transliteration by Sanscript