The poem does much, much more: it yearns over the fact that our experience of love, as of everything else that matters, is decidedly incomplete. The way we are now, seen against the way we shall be in God’s design, is only partly what it is meant to be and is emphatically partly not what it is meant to be. But Paul is urging that we should live in the present as people who are to be made complete in the future. And the sign of that completeness, that future wholeness, the bridge from one reality to the other, is love.