Mahabharata 3.141.6

3.141.6

trayo vayaṃ gamiṣyāmo laghvāhārā yatavratāḥ |
ahaṃ ca nakulaścaiva lomaśaśca mahātapāḥ || 6 ||

"Yudhishthira said, 'O Vrikodara, there are mighty and powerful invisible spirits at this place. We shall, however, pass it, through the merit of our asceticism and Agnihotra sacrifices. O son of Kunti, do thou therefore, restrain thy hunger and thirst by collecting thy energies, and also, O Vrikodara have recourse to thy strength and cleverness. O Kunti's son, thou hast heard what the sage (Lomasa) had said regarding mount Kailasa. Ascertain, therefore, after deliberation, how Krishna will pass the spot. Or, O mighty Bhima of large eyes, do return from hence, taking with thee Sahadeva, and all our charioteers, cooks, servants, cars, horses, and Brahmanas worn out with travel, while I together with Nakula and the sage Lomasa of severe austerities proceed, subsisting on the lightest fare and observing vows. Do thou in expectation of my return, cautiously wait at the source of the Ganga, protecting Draupadi till I come back.'