1 John 4:12

4:12 No one has seen God at any time. If we love one another, God resides in us, and his love is perfected in us.

1 John 2:11

2:11 But the one who hates his fellow Christian is in the darkness, walks in the darkness, and does not know where he is going, because the darkness has blinded his eyes.

1 John 4:17

4:17 By this love is perfected with us, so that we may have confidence in the day of judgment, because just as Jesus is, so also are we in this world.