New Garment, New & Old Wine

New Garment, New Wine, Old Wine.
You can't mix law and the gospel, works and grace, else the one will take away from the other. Neither can you put the gospel in an unregenerate person; there must be a new creature. Furthermore, once you have tasted to 'old wine' . . . the old, old gospel, you will never want anything new . . . you won't want to any other gospel.