The Great Epic of the Bhārata dynasty 3.6.11

3.6.11

samāśvastaṃ viduraṃ te nararṣabhāstato'pṛcchannāgamanāya hetum |
sa cāpi tebhyo vistarataḥ śaśaṃsa yathāvṛtto dhṛtarāṣṭro''mbikeyaḥ || 11 ||

"Vaisampayana said, 'O king, the Pandavas then rose up and welcomed Vidura. And received by them, that descendant of the Ajamida line (Vidura) sat in their midst and made the usual enquiries. And after Vidura had rested awhile, those bulls among men asked him the reason of his coming. And Vidura began to relate unto them in detail everything connected with the bearing of Dhritarashtra the son of Amvika.'