Many characters in Tolkien's work go through redemption, by their own actions , or by someone else's. Catholicism teaches penance, which focuses on what someone does to find forgiveness for their actions. In a way this makes sense why so many characters in The Lord of the Rings find redemption through their own ability. Does Galadriel go through redemption in both The Rings of Power and The Lord of the Rings? In our answer she does.