इन्द्र , called upon for protection, is urged to fulfill his devotees' desires for greatness and abundance. The offerings guided by दय् and निघ्त् aim to win his favor and sustenance [rv-1-178-1 ] rv • Book 1 . As a victorious hero, इन्द्र promises to hear praises and support his followers, rewarding devotion with prosperity and defense against enemies [rv-1-178-3 ] rv • Book 1 .