5 Moreover, this is the message which we have heard from him, and declare to you, that God is light, and in him is no darkness at all.6 If we say that we have fellowship with him, and walk in darkness, we lie, and obey not the truth.7 But if we walk in the light, as he is in the light; we have fellowship with one another, and the blood of Jesus Christ the Son cleanses us from all sin.