John 17:20-22

20. "My prayer is not for them alone. I pray also for those who will believe in me through their message,
21. that all of them may be one, Father, just as you are in me and I am in you. May they also be in us so that the world may believe that you have sent me.
22. I have given them the glory that you gave me, that they may be one as we are one:

I John 4:19-21

19. We love because he first loved us.
20. If anyone says, "I love God," yet hates his brother, he is a liar. For anyone who does not love his brother, whom he has seen, cannot love God, whom he has not seen.
21. And he has given us this command: Whoever loves God must also love his brother.