A commercial jingle of the 1970s inspired a generation. Created as part of Coca Cola’s “The Real Thing” ad campaign, a British group called The New Seekers eventually sang it as a full-length song that climbed to the top of music charts around the world. But many will never forget the original television version sung by young people on a hilltop outside of Rome. Whimsical as it was, with visions of honeybees and fruit trees, we resonated with a songwriter’s desire to teach the world to sing with the heart and harmony of love.

The apostle John describes something like that…