In the 70's and later, we sang one version no one has
mentioned yet:

Love, love, love, love,
People we were made for love,
Love each other as ourselves,
For we are one.

We would sing another set of words that I can't quite
put my finger on. We'd start with one set, then sing
one against the other, then gradually all switch to
the second set. It might have been kytrad's Peace
lyric's, I'm not sure. I will ask a friend and post
when I know.

Marymac