Human nature in its four-fold state of primitive integrity, entire depravation, begun recovery, and consummate happiness or misery by [{"key": "/authors/OL115765A", "name": "Thomas Boston"}, {"key": "/authors/OL7289570A", "name": "Vasile Lazar"}, {"key": "/authors/OL9317961A", "name": "Robert Wightman"}]. Read online or download for free.