3 ¹ See what love the Father has given us, that we should be called children of God, and that is what we are. The reason the world does not know us is that it did not know him. ² Beloved, we are God’s children now; what we will be has not yet been revealed. What we do know is this: when he^[a] is revealed, we will be like him, for we will see him as he is.^{(A) 3} And all who have this hope in him purify themselves, just as he is pure.

¹⁶ We know love by this, that he laid down his life for us—and we ought to lay down our lives for the brothers and sisters.^{(A) 17} How does God’s love abide in anyone who has the world’s goods and sees a brother or sister in need and yet refuses help?^(B)

¹⁸ Little children, let us love not in word or speech but in deed and truth.^(C)