Krishna explains the mechanics of the cosmic supply chain. By performing sacrifices (anena), humans nourish or please the cosmic administrators/demigods (devān bhāvayat). In return, these devas will nourish and bless humanity (te devā bhāvayantu vaḥ). Through this mutual, reciprocal nourishment (parasparaṃ bhāvayantaḥ), everyone will attain the highest prosperity and supreme good (śreyaḥ param avāpsyatha).