Everything you need to understand or teach God's Grace by Bernard Malamud.
There is probably no better way to convey the themes of God's Grace than to yield the floor to the author himself. Towards the end of the novel, before the evil strikes and reduces the community to a group of snarling and murdering beasts, Cohn sets up seven Admonitions in giant letters on the face of a mountain. These quasi-Mosaic edicts enshrine all that the last surviving human sees as the guiding principles...