That which was from the beginning, which we have heard, which we have seen with our eyes, which we have looked upon, and our hands have handled, concerning the Word of Life, 
(for the Life was revealed, and we have seen it and bear witness, and show to you the everlasting Life, who was with the Father and was revealed to us), 
that which we have seen and heard we declare unto you, so that you also may have fellowship with us. And truly our fellowship is with the Father and with His Son Jesus Christ. 
And we write these things to you so that your joy may be full. 
And 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. 
If we say that we have fellowship with Him and walk in darkness, we lie and do not practice the truth. 
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 His Son cleanses us from all sin. 
If we say that we have no sin, we deceive ourselves, and the truth is not in us. 
If we confess our sins, He is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness. 
If we say that we have not sinned, we make Him a liar, and His Word is not in us.