John 13:33-35:  Jesus said, “Little children, I am with you only a little longer.  You will look for me, and as I said to the Jews so now I say to you, ‘Where I am going, you cannot come.’  I give you a new commandment, that you love one another.  Just as I have loved you, you also should love one another.  By this everyone will know that you are my disciples, if you have love for one another.”