1 John 2:9-10

2:9 The one who says he is in the light but still hates his fellow Christian is still in the darkness. 2:10 The one who loves his fellow Christian resides in the light, and there is no cause for stumbling in him.

1 John 5:19

5:19 We know that we are from God, and the whole world lies in the power of the evil one.