That which we have seen and heard declare we unto you, that ye also may have fellowship with us: and truly our fellowship is with the Father, and with his Son Jesus Christ. And these things write we unto you, that your joy may be full. This then is the message which we have heard of him, and declare unto 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 the truth: But if we walk in the light, as he is in the light, we have fellowship one with another, and the blood of Jesus Christ his Son cleanseth 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.
1 John 1:3-10
As gross darkness is covering the earth, God’s people must take a firm hold on the armor of light. Notice, the only way we can truly have and enjoy fellowship both with the Father and with our Lord Jesus is if we conduct our lives in the light. Also, that is the only way we can have a genuine fellowship with our fellow brethren, wife or husband. Again, it is only in the light that the blood of Jesus can cleanse us from all unrighteousness. What light? The light of the word! Acknowledging the truth, admitting, and repenting of deeds done in darkness.