5 And this is the message which we have heard from Him and we announce to you, that God is light and in Him there is no darkness at all. 6 If we claim to have fellowship with Him, and we are walking in darkness, we are lying, and are not practicing the truth. 7 But if we are walking in the light, as He is in the light, we have fellowship with one another, and the blood of Jesus Christ His Son cleanses us from all sin.