yena viṣṇuḥ prasīdati

sri-raja uvaca-Maharaja Pariksit said; vratam-the vow; pumsavanam-called pumsavana; brahman-O brahmana; bhavata-by you; yat-which; udiritam-was spoken of; tasya-of that; veditum-to know; icchami-I want; yena-by which; visnuh-Lord Visnu; prasidati-is pleased.