Walter Brueggemann on the primary marks of a Christian

Biblical scholar, Walter Brueggemann, names the primary marks of a Christian (based on Paul's letters) and says that if we worked at those things, the secondary issues would evaporate. ...it's not simply about being nice. A follower of the way of Jesus of Nazareth is to be hospitable, generous, observe sabbath rest, not covet, not be vengeful.