The fire, through whom the elementary spirits always receive the offering called Agra made by other creatures at the performance of all the peculiar rites in the world, is called Agrani.
अचं यच्छन्ति भूतानां येन भूतानि नित्यदा। कर्मस्विह विचित्रेषु सोऽचणीर्वह्निरुच्यते॥