Mahabharata 2.15.3

2.15.3

jarāsaṃdhabalaṃ prāpya duṣpāraṃ bhīmavikramam |
śramo hi vaḥ parājayyātkimu tatra viceṣṭitam || 3 ||

"Yudhishthira said,--'Desirous of the imperial dignity but acting from selfish motives and relying upon courage alone, how, O Krishna, can I despatch ye (unto Jarasandha)? Both Bhima and Arjuna, I regard as my eyes, and thee, O Janardana as my mind. How shall I live, deprived of my eyes and mind. Yama himself cannot vanquish in battle the mighty host of Jarasandha that is endued, besides, with terrible valour. What valour can ye exhibit against it. This affair that promises to terminate otherwise may lead to great mischief. It is my opinion, therefore, that the proposed task should not be undertaken. Listen, O Krishna, to what I for one think. O Janardana, desisting from this act seemeth to me to be beneficial. My heart to-day is afflicted. The Rajasuya appeareth to me difficult of accomplishment.'"