इन्द्र , a powerful god born of divine and auspicious progenitors, is invoked to cast down enemies, enfeeble malicious forces, and provide abundant, protective blessings for humanity. Metaphorically described as harnessing his strength like a hook or goat's foot, Indra is requested to wield his might in favor of his devotees while following mantras and sacrificial rites for prosperity and protection [rv-10-134-1 ] rv • Book 10 .