Mbh 14.92.3

"'The Rishis said, "We have been highly gratified with the words thou hast uttered. We do not, however, wish that thy penances should suffer any diminution. Those sacrifices are approved by us which are performed by lawful means. Indeed, we desire duly those sacrifices which rest on lawful means.[221] Earning our food by lawful means and observant of our respective duties, we shall seek to go through sacrificial initiations and the pouring of libations on the sacred fire and the other religious rites. We should adore the deities, practising Brahmacharyya by lawful means. Completing the period of Brahmacharyya we have come out of our abode, observing lawful methods. That understanding, which is freed from the desire of inflicting any kind of injury on others, is approved by us. Thou shouldst always, O puissant one, command such abstention from injury in all sacrifices. We shall then be highly gratified, O foremast of regenerate ones. After the completion of thy sacrifice, when dismissed by thee, we shall then, leaving this place, go away." As they were saying these words, Purandara, the chief of the deities, endued with great energy, beholding the power of Agastya's penances, poured rain. Indeed, O Janamejaya, till the completion of the sacrifice of that Rishi of immeasurable prowess, the deity of rain poured rain that met the wishes of men in respect of both quantity and time. Placing Vrihaspati before him, the chief of the deities came there, O royal sage, and gratified the Rishi Agastya. On the completion of that sacrifice, Agastya, filled with joy, worshipped those great Rishis duly and then dismissed them all.'