Thematic Bible: Who abides in the light

Brethren, I write no new command to you, but an old command which ye had from the beginning. The old command is the word which ye heard from the beginning. Again, I write a new command to you, which is true in him and in you: for the darkness is passed away, and the true light already shines. He saying he is in the light, and hating his brother, is in the darkness even until now. read more.
He loving his brother remains in light, and there is no stumbling-block in him.