parasya-of the Supreme; brahmanah-Brahman; saksat-directly; jata-vedah-O fire-god; asi-you are; havyavat-the carrier of Vedic offerings of grains and ghee; devanam-of all the demigods; purusa-aṅganam-who are limbs of the Supreme Person; yajnena-by performing the ritualistic sacrifices; purusam-to the Supreme person; yaja-please carry oblations; iti-thus.