Vaneetha Risner, author of “The Scars That Have Shaped Me” and “Walking Through Fire,” details the suffering in her life, and how the Lord has sustained her through it all. The doctors misdiagnosed her with polio as an infant, which led to 21 surgeries before her 13th birthday. These events were the beginning of a life of pain and disappointment: quadriplegia, divorce, and the death of her son. Yet, through it all, she is a shining testimony to the power of God that every person needs to hear.