Mahabharata 7.16.48

7.16.48

tato dauryodhanaṃ sainyaṃ mudā paramayā yutam |
gate'rjune bhṛśaṃ kruddhaṃ dharmarājasya nigrahe || 48 ||

"'Sanjaya continued, 'King Yudhishthira then gave (Arjuna) the leave (he sought). And he also embraced Arjuna and eyed him affectionately. And diverse were the benedictions that the king uttered on him. Having made this arrangement (for Yudhishthira's protection), the mighty Partha went out against the Trigartas, like a hungry lion, for assuaging his hunger upon a herd of deer. Then Duryodhana's troops, filled with joy at Arjuna's absence (from Yudhishthira's side), became furious for the seizure of Yudhishthira. Then both the hosts, with a great impetuosity, encountered each other, like the Ganga and the Sarayu in the season of rains when both streams are swollen with water.'"