1 John 1:5-7

5 This then is the promise which we have heard of him and declare unto 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 do not the truth;

7 But if we walk in the light, as he is in the light, we have communion with him in the midst of us, and the blood of Jesus Christ, his Son cleanses us from all sin.