Mbh 8.92.1b

In consequence of those mighty warriors, and steeds, and elephants huge as hills, having been slain after coming into contact with one another, thy host looks like the domains of Yama. Never before, O Bharata, has a battle been fought like that between Karna and Arjuna today. Karna had powerfully assailed the two Krishnas today and all others who are thy foes. Destiny, however, has certainly flowed, controlled by Partha. It is for this that Destiny is protecting the Pandavas and weakening us. Many are the heroes who, resolved to accomplish thy objects have been forcibly slain by the enemy. Brave kings, who in energy, courage, and might, were equal to Kuvera or Yama or Vasava or the Lord of the waters, who were possessed of every merit, who were almost unslayable, and who were desirous of achieving thy object, have in battle been slain by the Pandavas. Do not, O Bharata, grieve for this. This is Destiny. Comfort thyself. Success cannot be always attained." Hearing these words of the ruler of the Madras and reflecting on his own evil doings, Duryodhana, with a cheerless heart, became almost deprived of his senses and sighed repeatedly the very picture of woe.'"