15. If you hate each other, you are murderers, and we know that murderers do not have eternal life.
16. We know what love is because Jesus gave his life for us. That's why we must give our lives for each other.
17. If we have all we need and see one of our own people in need, we must have pity on that person, or else we cannot say we love God.
18. Children, you show love for others by truly helping them, and not merely by talking about it.
19. When we love others, we know that we belong to the truth, and we feel at ease in the presence of God.
20. But even if we don't feel at ease, God is greater than our feelings, and he knows everything.
21. Dear friends, if we feel at ease in the presence of God, we will have the courage to come near him.