इन्द्र is celebrated for his radiant power and prowess, annihilating cities and foes with merciless might [rv-3-34-1 ] rv • Book 3 . Revered as the ancestor of men and gods, he is petitioned for nourishment [rv-3-34-2 ] rv • Book 3 . Known for defeating वृत्र , and illuminating the world [rv-3-34-3 ] rv • Book 3 , Indra bestows wealth and strength, praised by sages and worshipers for his abundant gifts [rv-3-34-9 ] rv • Book 3 .