1 John 2:19; 1 John 3:13; 1 John 4:1; 1 John 4:11; 1 John 5:9

1 John 2:19

19 They went out from us, but they did not really belong to us. For if they had belonged to us, they would have remained with us; but their going showed that none of them belonged to us.

1 John 3:13

13 Do not be surprised, my brothers and sisters, if the world hates you.

1 John 4:1

1 Dear friends, do not believe every spirit, but test the spirits to see whether they are from God, because many false prophets have gone out into the world.

1 John 4:11

11 Dear friends, since God so loved us, we also ought to love one another.

1 John 5:9

9 We accept human testimony, but God’s testimony is greater because it is the testimony of God, which he has given about his Son.