esa hy asmin praja-tantau
tam-unto him; ucuh-addressed; brahmanah-the learned brahmanas; tustah-very much satisfied; rajanam-unto the king; prasrayanvitam-very much obliging; esah-this; hi-certainly; asmin-in the chain of; praja-tantau-descending line; purunam-of the Purus; paurava-rsabha-the chief among the Purus.