The hymn appeals to इन्द्र for abundance, seeking cows, horses, gold, and ear-ornaments in return for sacrificial viands [rv-8-78-1 ] rv • Book 8 . इन्द्र is the sole unparalleled benefactor, renowned for his strength, sight, and hearing abilities [rv-8-78-4 ] rv • Book 8 . सोम , the drinker, and slayer of वृत्र enriches the sacrificer, storing treasures and unblemished gifts [rv-8-78-7 ] rv • Book 8 .