Book excerpt: Facing death, the challenges and blessings of marriage come into focus. Pastor Jason Micheli had performed dozens of weddings when he was diagnosed with incurable cancer. Suddenly, his own marriage--and his struggles to live up to its potential--came into sharp relief. Following up on his acclaimed and hilarious memoir, Cancer Is Funny, Micheli chronicles his deep love for his wife, Ali, in Living in Sin. He doesn't deserve her, he knows, but he also knows this: no one deserves the grace that comes in a loving marriage. And that grace is infused into marriage by God alone. Micheli's marriage is tested by cancer, even pushed to the brink. But with wit and biblical insight, he shows how his illness puts a laser focus on what really matters in marriage: forgiveness, laughter, and more forgiveness. Living in Sin will be an inspiration and challenge to any married couple.