In Revelation 7, John sees a vision of the family of God in heaven – a vision marked by the diversity and difference of ethnicities, cultures and nationalities worshiping as one. Not only is this picture of heaven a hopeful encouragement for our future, it’s a calling and challenge for our present. In a world where our differences are often demonized, we’ve been called to a supernatural unity in Christ. (Revelation 7:9-17)