Mbh 13.84.2b

I then, disregarding that hand which constituted an indication of my father's presence, and recollecting the true ordinance depending upon the authority of the scriptures respecting the mode of presenting the cake, offered the entire cake, O chief of the Bharatas, upon those blades of Kusa grass that were spread before me. Know, O prince of men, that what I did was perfectly consistent with the scriptural ordinance. After this, the arm of my sire, O monarch, vanished in our very sight. On that night as I slept, the Pitris appeared to me in a dream. Gratified with me they said, O chief of Bharata's race, even these words, 'We have been pleased with thee, for the indication thou hast afforded today of thy adherence to the ordinance. It has pleased us to see that thou hast not swerved from the injunctions of the scriptures. The scriptural ordinance, having been followed by thee, has become more authoritative, O king. By such conduct thou hast honoured and maintained the authority of thyself, the scriptures, the auditions of the Vedas, the Pitris and the Rishis, the Grandsire Brahman himself, and those seniors, viz., the Prajapatis. Adherence to the scriptures has been maintained. Thou hast today, O chief of the Bharatas, acted very properly. Thou hast made gifts of earth and kine. Do thou make gifts of gold. The gifts of gold is very cleansing. O thou that art well-conversant with duties, know that by such acts of thine, both ourselves and our forefathers will all be cleansed of all our sins. Such gifts rescue both ancestors and descendants to the tenth degree of the person who makes them.' Even these were the words that my ancestors, appearing unto me in a dream, said unto me. I then awoke, O king, and became filled with wonder. Indeed, O chief of Bharata's race, I set my heart then upon making gifts of gold. Listen now, monarch, to this old history. It is highly praiseworthy and it extends the period of his life who listens to it.