But, for now, let me give you a little preview from the Foreward, written by Mrs. John (Noelle) Piper:
The pendulum of our marriage oscillates and sometimes wobbles, but it is suspended from above, and is firmly attached. By God's grace, it will not crash to the ground. . .We know it is the weight of our sin that accelerates us into the seasons at the bottom .
By God's grace, indeed.