Mbh 12.338.6b

Those streaks of clarified butter which Brahmans with concentrated minds pour in sacrifices in accompaniment with sacred mantras, and which are called by the name of Vasudhara, shall be thine, through our care for thee! Indeed weakness or distress shall not touch thee.[1814] While dwelling, O king of kings, in the hole of the Earth, neither hunger nor thirst shall afflict thee for thou shalt drink those streaks of clarified butter called Vasudhara. Thy energy also shall continue unabated. In consequence also of this our boon that we grant thee, the God of gods, viz., Narayana will be gratified with thee, and He will bear thee hence to the region of Brahman!'--Having granted these boons unto the king, the denizens of heaven, as also all those Rishis possessed of wealth of penances, returned each to his respective place. Then Vasu, O Bharata, began to adore the Creator of the universe and to recite in silence those sacred mantras that had come out of Narayana's mouth in days of yore.[1815] Although dwelling in a pit of the Earth, the king still worshipped Hari, the Lord of all the deities, in the well-known five sacrifices that are performed five times every day, O slayer of foes! In consequence of these adorations, Narayana, otherwise called Hari, became highly pleased with him who thus showed himself to be entirely devoted to Him, by wholly relying upon Him as his sole refuge, and who had completely subjugated his senses. The illustrious Vishnu, that giver of boons, then addressing Garuda of great speed, that foremost of birds, who waited upon Him as his servant, said these desirable words:--'O foremost of birds, O thou that art highly blessed, listen to what I say! There is a great king of the name of Vasu who is of righteous soul and rigid vows. Through the wrath of the Brahmanas, he has fallen into a pit of the Earth. The Brahmans, have been sufficiently honoured (for their curse has fructified). Do thou go to that king now.