Christianity and Judaism
In contrast to the Jewish view of being morally balanced, Original Sin refers to the idea that the sin of Adam and Eve's disobedience (sin "at the origin") has passed on a spiritual heritage, so to speak. Christians teach that human beings inherit a corrupted or damaged human nature in which the tendency to do bad is greater than it would have been otherwise, so much so that human nature would not be capable now of participating in the afterlife with God. This is not a matter of being "guilty" of anything; each person is only personally guilty of their own actual sins. However, this understanding of original sin is what lies behind the Christian emphasis on the need for spiritual salvation from a spiritual Saviour, who can forgive and set aside sin even though humans are not inherently pure and worthy of such salvation. Paul the Apostle in Romans and I Corinthians placed special emphasis on this doctrine, and stressed that belief in Jesus would allow Christians to overcome death and attain salvation in the hereafter.
Christian views on poverty and wealth
Jesus counsels his followers to remove from their lives those things which cause them to sin, saying "If your hand causes you to sin, cut it off. It is better for you to enter life maimed than to go with two hands into hell, where the fire never goes out." . In order to remove the desire for wealth and material possessions as an obstacle to faith, some Christians have taken vows of poverty. Christianity has a long tradition of voluntary poverty which is manifested in the form of asceticism, charity and almsgiving.
Kahan argues that Christianity is unique because it sparked the beginning of a phenomenon which he calls the "Great Renunciation" in which "millions of people would renounce sex and money in God's name."