This sukta venerates इन्द्र , the Magnificent, as a mighty protector and life-giver, imploring him to grant riches and victory to his worshippers. It highlights his heroic deeds: defeating वृत्र , guiding his devotees like कुत्स to safety, and delivering prosperity and sustenance. इन्द्र , the thunderbolt-wielder, is praised and revered for his endless generosity and steadfast protection of humanity [rv-4-16-1 ] rv • Book 4 .