“A new commandment I give to you, that you love one another: just as I have loved you, you also are to love one another. 35 By this all people will know that you are my disciples, if you have love for one another.”
The believers in Jesus must carry the credentials of Jesus. To be authentically his demands evidence–proof that you’re really are real. It never comes by one’s own words, personal declarations, or by affiliations or preferences. Jesus is crystal clear on what is true and what is not. To him, it’s black or it’s white.
“Where’s the beef?”
A few years ago that was the ad line of a particular fast food chain. It was catchy, and soon everyone smiled. The company only did it because it worked. Three old ladies looked at a competitor’s hamburger and made the announcement that something was terribly wrong.
Jesus made it clear that there would be evidence that everyone would see. “Love one another” is used three times in two verses–not only that, but in verse 35 we hear him tell us that “all people will know” what disciples would look like. To follow Jesus you must love like Jesus–to be like him, you must love like him.
We dare not minimize this. It’s now the believer’s credentials, the proof that they were real, and not just posers. We’re called to be more than religious exhibitionists, who somehow have an affinity for nice sounding words that only touch the outward. Jesus states that our love is now the true declaration of something super authentic–and very tangible.
So where’s the love?
The word used is ἀγαπάω, agape. It’s the ultimate kind of love–the love that God himself has for lost people: it’s not the love one has another sexually, that word is eros. It’s not the love we have for our brother, that word is philo. But it is agape, a love that has no limits, and the best and clearest definition is found in 1 Corinthians 13.
Maybe a better grasp of the verses in John 13 can be had by reading the Message translation:
“Let me give you a new command: Love one another. In the same way I loved you, you love one another. This is how everyone will recognize that you are my disciples—when they see the love you have for each other.”
“Our love to God is measured by our everyday fellowship with others and the love it displays.”