Can anyone furnish me with the closing lines that are spoken at the end of "The Fourposter"?

This Maxwell Anderson play, performed with only two actors, was about
the story of a couple over the course of the forty years of their
marriage. There was a magnificent closing line about the whole world
revolving about a simple bed with two people who love each other. I've
been looking for the exact quote because I believe it would fit in
very well with an article I'm writing. If anyone could give me that
information I'd be very grateful.