अग्नि , the divine purveyor of offerings, is invoked for his transformative power over forests and his radiant brilliance. As a youthful god, अग्नि sustains himself on vast earthly fuel, and his purifying flames spread vigorously, illuminating and consuming. Agni's energy is likened to a hero, dispelling dangers and adversaries, while bestowing wealth and sustenance upon worshippers [rv-6-6-1 ] rv • Book 6 .