9 In this was the charity of God demonstrated in us, in that God sent his only begotten Son into the world, that we might live through him.
10 In this does the charity consist, not because we had loved God, but because he loved us and has sent his Son to be the reconciliation for our sins.
11 Beloved, if God so loved us, we also ought to love one another.
12 No one has seen God at any time. If we love one another, God abides in us, and his charity is completed in us.
13 In this we know that we abide in him, and he in us, in that he has given us of his Spirit.
14 And we have seen and do testify that the Father sent the Son to be the Saviour of the world.
15 Whosoever shall confess that Jesus is the Son of God, God abides in him, and he in God.