This hymn praises इन्द्र , the god of war and rain, for his past victories and protective abilities. It urges the worshippers to perform sacrifices to invoke his favor, ensuring the prosperity and defeat of enemies. इन्द्र 's heroic acts, such as aiding the अङ्गिरसस् and judging men by their deeds, are highlighted as a testament to his power and guidance, drawing parallels with celestial forces [rv-1-132-1 ] rv • Book 1 .