1 John 2:8-10

2:8 Again, a new commandment I write unto you, which thing is true in him and in you: because the darkness is past, and the true light now shineth. 2:9 He that saith he is in the light, and hateth his brother, is in darkness even until now. 2:10 He that loveth his brother abideth in the light, and there is none occasion of stumbling in him.