Light and Darkness, Sin and Forgiveness

⁵ This is the message we have heard^(A) from him and declare to you: God is light;^(B) in him there is no darkness at all. ⁶ If we claim to have fellowship with him and yet walk in the darkness,^(C) we lie and do not live out the truth.^{(D) 7} But if we walk in the light,^(E) as he is in the light, we have fellowship with one another, and the blood of Jesus, his Son, purifies us from all^[a] sin.^(F)

⁸ If we claim to be without sin,^(G) we deceive ourselves and the truth is not in us.^{(H) 9} If we confess our sins, he is faithful and just and will forgive us our sins^(I) and purify us from all unrighteousness.^{(J) 10} If we claim we have not sinned,^(K) we make him out to be a liar^(L) and his word is not in us.^(M)

2 My dear children,^(N) I write this to you so that you will not sin. But if anybody does sin, we have an advocate^(O) with the Father—Jesus Christ, the Righteous One.

⁴ The god^(A) of this age^(B) has blinded^(C) the minds of unbelievers, so that they cannot see the light of the gospel that displays the glory of Christ,^(D) who is the image of God.^{(E) 5} For what we preach is not ourselves,^(F) but Jesus Christ as Lord,^(G) and ourselves as your servants^(H) for Jesus’ sake. ⁶ For God, who said, “Let light shine out of darkness,”^[a](I) made his light shine in our hearts^(J) to give us the light of the knowledge of God’s glory displayed in the face of Christ.^(K)