We see the face of God daily, easily recognizable in a spectacular sunset or in a child's smile. And it also exists in less attractive presentations. Can we accept seeing God in the person of our "enemy"? If we can't, we are doomed to propagating lives of hatred and revenge. Only when we see the face of God in everyone and in all things will we be at peace within ourselves and, more importantly, enable peace to exist throughout the world.
Finally, "love endures all things."... Everything that is tough and brittle shatters; everything that is cynical rots. The only way to endure is to forgive, over and over, to give back that openness and possibility for new beginning which is the very essence of love itself. And in such a way love comes full circle and can fully "sustain and make fruitful," and the cycle begins again, at a deeper place.