1 John 1:5-7

This is the message we heard from Jesus and now declare to you: God is light, and in him there is no darkness at all. If we claim to have fellowship with him, yet walk in darkness, we are lying and do not live by the truth. But if we walk in the light, as he is in the light, then we have fellowship with one another, and the blood of Jesus Christ his Son cleanses us from all sin.