1John 1:5-7 (NIV)
This is the message we have heard from him and
declare to you: God is light; in him there is no
darkness at all.
6 If we claim to have
fellowship with him yet walk in the
darkness, we lie and do not live by 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, his Son, purifies us from all sin.