Matsyapurana 93.136

93.136

vasordhārāvidhānaṃ ca lakṣahome viśiṣyate
anena vidhinā yastu koṭihomaṃ samācaret
sarvānkāmānavāpnoti tato viṣṇupadaṃ vrajet //

The Vasudhârâ or the way of letting the stream of clarified butter fall in the fire from a vase is the only peculiar rite of the sacrifice of a lac of offerings (as mentioned before. That should be done here also). One who performs this sacrifice of a crore of offerings, according to the prescribed rites, attains all his wishes and obtains the rank of Viṣṇu—136.