Original sin in The New Testament
The New Testament teaching on original sin is briefly summarized by the Apostle Paul, who wrote: "Therefore as sin came into the world through one man and death through sin, and so death spread to all men because all men sinned." (Rom 5:12 NRSV).
The experience of original sin, and the spiritual pain it produces in the one who wishes to please God, is dramatically summed up by Paul in the following verses: "I do not understand my own actions. For I do not do what I want, but I do the very thing I hate. Now if I do what I do not want, I agree that the law is good. So then it is no longer I that do it, but sin which dwells within me. For I know that nothing good dwells within me, that is, in my flesh. I can will what is right, but I cannot do it. For I do not do the good I want, but the evil I do not want is what I do. Now if I do what I do not want, it is no longer I that do it, but sin which dwells within me. So I find it to be a law that when I want to do right, evil lies close at hand. For I delight in the law of God, in my inmost self, but I see in my members another law at war with the law of my mind and making me captive to the law of sin which dwells in my members. Wretched man that I am! Who will deliver me from this body of death?" (Romans 7:15-24)
The solution to this dilemma is stated by Paul in these terms: "For God has done what the law, weakened by the flesh, could not do: sending his own Son in the likeness of sinful flesh and for sin, he condemned sin in the flesh, in order that the just requirement of the law might be fulfilled in us, who walk not according to the flesh but according to the Spirit." (Romans 8:3-4)