Who are some characters in the Kite Runner that make sins and confront them?

Sin and Redemption

In The Kite Runner, redemption is so important because sin is so enduring. Amir opens the story by telling us not about how exactly he sinned, but about sin's endurance: "... It's wrong what they say about the past, I've learned, about how you can bury it. Because the past claws its way out." Hosseini uses structure to emphasize the themes of sin and redemption. Because Amir tells the story in retrospect, every memory, even the blissful ones of his childhood before the rape, are tainted with it. If the timeline of the novel was strictly chronological, we would not have the power of hindsight. Hosseini uses the first chapter almost like a thesis for the novel. As Amir retells the story of his life, he weighs each event against his sin, his betrayal of Hassan. As we learn towards the novel's end, Amir is not the only character who needs redemption, Assef notwithstanding. Until Rahim Khan reveals Baba's secret, Amir thinks he is the only sinner among his family and friends. Even before Amir betrays him, Hassan makes him feel guilty simply by being such a righteous person. Amir is constantly trying to measure up to Baba, because he does not realize that Baba is so hard on him because of his guilt over his own sin.

One Amir finds out about Baba's sin, he feels as though his entire life has been a cycle of betrayal, even before he betrayed Hassan. But having a taste of betrayal himself does little towards redeeming Amir. In Ghazi Stadium, the Taliban skews the words of Muhammad in order to justify murdering the alleged adulterers. The mullah announces that every person should have a punishment befitting his sin. Although he would not want to compare himself to the Taliban, Amir believes this in regards to his own sin. When he tries to get Hassan to pelt him with pomegranates, he is expressing his feeling that in order to be forgiven for hurting Hassan, Hassan must hurt him. When Assef almost kills Amir, he feels "healed," as though now that Assef has hurt him, he is redeemed. He even tells Farid that in the room with Assef, he "got what he deserved." In the end, Amir finds out that punishment is not what will redeem him from his sin. It is not even saving Sohrab. In order to atone for his sin and Baba's before him, Amir must erase the lines of discrimination he has lived with all his life by giving Sohrab an equal chance at success and happiness.

Soraya needs Amir to forgive her before she can marry him. In the same way, Rahim Khan needs Amir to forgive him for keeping Baba's secret before he dies. Rahim Khan, the story's unofficial wise man, is the one who truly understands how redemption occurs. He tells Amir in his letter, "I know that in the end, God will forgive. He will forgive your father, me, and you too ... Forgive your father if you can. Forgive me if you wish. But most important, forgive yourself." Rahim Khan carries the novel's ultimate message about forgiveness. God is merciful; it is people who are not. Therefore, truly atoning for one's sins means coming to terms with them by oneself, without relying on a higher power. When Amir prays, he is still bound by fear and guilt; instead of wishing unselfishly for Sohrab to recover, he begs God not to leave "Sohrab's blood on his hands." When Amir manages to forgive himself in the very last moments of the novel, he redeems himself at last.