bhṛgubhir brahma-vādibhiḥ

sri-guruh uvaca-Brhaspati said; janami-I know; maghavan-O Indra; satroh-of the enemy; unnateh-of the elevation; asya-of him; karanam-the cause; sisyaya-unto the disciple; upabhrtam-endowed; tejah-power; bhrgubhih-by the descendants of Bhrgu; brahma-vadibhih-all-powerful brahmanas.