Mbh 3.25.1a

Vaisampayana said, “Having fallen into distress, those princes thus obtained at last a pleasant habitation in that forest. And there in those woods abounding with Sala trees and washed by the Saraswati, they who were like so many Indras, began to sport themselves. And the illustrious king, that bull of the Kuru race, set himself to please all the Yatis and Munis and the principal Brahmanas in that forest, by offerings of excellent fruits and roots. And their priest, Dhaumya endued with great energy, like unto a father to those princes, began to perform the sacrificial rites of Ishti and Paitreya for the Pandavas residing in that great forest. And there came, as a guest, unto the abode of the accomplished Pandavas living in the wood after loss of their kingdom, the old Rishi Markandeya, possessed of intense and abundant energy. And that bull of the Kuru race, the high-souled Yudhishthira, possessed of unrivalled strength and prowess, paid his homage unto that great Muni, reverenced by celestials and Rishis of men, and possessed of the splendour of blazing fire. And that illustrious and all-knowing Muni, of unrivalled energy, beholding Draupadi and Yudhishthira and Bhima and Arjuna, in the midst of the ascetics, smiled, recollecting Rama in his mind. And Yudhishthira the just, apparently grieved at this, asked him, saying, ‘All these ascetics are sorry for seeing me here. Why is it that thou alone smilest, as if an glee, in the presence of these?’ Markandeya replied, ‘O child’, I too am sorry and do not smile in glee! Nor doth pride born of joy possess my heart! Beholding to-day the calamity, I recollect Rama, the son of Dasaratha, devoted to truth! Even that Rama, accompanied by Lakshman, dwelt in the woods at the command of his father. O son of Pritha, I beheld him in days of old ranging with his bow on the top of the Rishyamuka hills! The illustrious Rama was like unto Indra, the lord of Yama himself, and the slayer of Namuchi!