John 13:33–35

33 Little children, yet a little while I am with you. You will seek me; and as I said to the Jews so now I say to you, ‘Where I am going you cannot come.’ 34 A new commandment I give to you, that you love one another; even as I have loved you, that you also love one another. 35 By this all men will know that you are my disciples, if you have love for one another.”