Mahabharata 18.2.45

18.2.45

kiṃ kṛtvā dhṛtarāṣṭrasya putro rājā suyodhanaḥ |
tathā śriyā yutaḥ pāpaḥ saha sarvaiḥ padānugaiḥ || 45 ||

"Hearing those exclamations, O king, uttered in voices of pain suitable to that place, the royal Yudhishthira asked himself ‘What perverse destiny is this? What are those sinful acts which were committed by those high-souled beings, Karna and the sons of Draupadi, and the slender-waisted princess of Pancala, so that their residence has been assigned in this region of foetid smell and great woe? I am not aware of any transgression that can be attributed to these persons of righteous deeds. What is that act by doing which Dhritarashtra’s son, king Suyodhana, with all his sinful followers, has become invested with such prosperity? Endued with prosperity like that of the great Indra himself, he is highly adored. What is that act through the consequence of which these (high-souled ones) have fallen into Hell? All of them were conversant with every duty, were heroes, were devoted to truth and the Vedas; were observant of Kshatriya practices; were righteous in their acts; were performers of sacrifices; and givers of large presents unto brahmanas. Am I asleep or awake? Am I conscious or unconscious? Or, is all this a mental delusion due to disorders of the brain?’