This is the creative power in any given reality. Just as when a person looks in the mirror he sees his own reflection, so a manifestation of love awakens a response of love. A fallen spark is the good present in every aspect of reality. The Jewish people have been given the mission of rectifying all of reality by redeeming the fallen sparks. Rectification or rehabilitation of another is contingent on love.
Love brings with it devotion and dedication.
Love and mercy for the fallen spark which is in a state of existential exile are essential in order to redeem it. When a Jew loves the inner dimension, the Divine spark, in any given reality, he is able to attract it. As in a mirror, this will awaken a response of love. This is the only way that we can teach G-d's word to the world. It is our duty to teach the seven Noachide commandments to the world, so that all of humanity and creation will consciously serve G-d together.