1 John 2:3-11

3And hereby we know that we know him, if we keep his commandments.

4He that says, I know him, and does not keep his commandments, is a liar, and the truth is not in him;

5but whoever keeps his word, in him verily the love of 1God is perfected. Hereby we know that we are in him.

6He that says he abides in him ought, even as he walked, himself also [so] to walk.

7Beloved, I write no new commandment to you, but an old commandment, which ye have had from the beginning. The old commandment is the word which ye heard.

8Again, I write a new commandment to you, which thing is true in him and in you, because the darkness is passing and the true light already shines.

9He who says he is in the light, and hates his brother, is in the darkness until now.

10He that loves his brother abides in light, and there is no occasion of stumbling in him.

11But he that hates his brother is in the darkness, and walks in the darkness, and knows not where he goes, because the darkness has blinded his eyes.