For What Binds Us

There are names for what binds us:
strong forces, weak forces.
Look around, you can see them:
the skin that forms in a half-empty cup,
nails rusting into the places they join,
joints dovetailed on their own weight.
The way things stay so solidly
wherever they've been set down -- 
and gravity, scientists say, is weak.

And see how the flesh grows back
across a wound, with a great vehemence,
more strong
than the simple, untested surface before.
There's a name for it on horses,
when it comes back darker and raised: proud flesh,

as all flesh,
is proud of its wounds, wears them
as honours given out after battle,
small triumphs pinned to the chest --

And when two people have loved each other
see how it is like a
scar between their bodies,
stronger, darker, and proud;
how the black cord makes of them a single fabric
that nothing can tear or mend.

- Jane Hirshfield