" Jesus died for our sins” has been understood. Among some Christians, it is seen as an essential doctrinal element in the Christian belief system. Seen this way, it becomes a doctrinal requirement: we are made right with God by believing that Jesus is the sacrifice. The system of requirements remains, and believing in Jesus is the new requirement. Seeing it as a metaphorical proclamation of the radical grace of God leads to a very different understanding. “Jesus died for our sins” means the abolition of the system of requirements, not the establishment of a new system of requirements. "
― Marcus J. Borg , The Meaning of Jesus