The Mahabharata of Krishna-Dwaipayana Vyasa…
“ Endued, O king with celestial vision, Sanjaya will narrate the battle to thee. He will have knowledge of everything. Manifest or concealed, (happening) by day or by night, even that which is thought of in the mind, Sanjaya shall know everything. Weapons will not cut him and exertion will not fatigue him. This son of Gavalgani will come out of the battle with life. As regards myself, O bull of Bharata’s race, the fame of these Kurus, as also of all the Pandavas, I will spread. Do not grieve. This is destiny, O tiger among men. It behoveth thee not to give way to grief. ”
