Jesus said people would know we belong to Him because of our love for one another. Understandable when you remember that John said the very nature of God is love. Of course, that bets a question. What love? Whose definition of love? What exactly are we commanded to do? Whether our spouse, a neighbor, a friend or an enemy, this commands pretty much covers how we respond to everyone, so it is important for us to understand what Christians do when we say “we love”.
THE CULTURE OF CHRIST - We Love study guide