It's the most important subject in Christianity. It reveals who God is, how God works, how we mature as followers of Jesus, and how we are to conduct ourselves in this sinful world. The subject is suffering. To explore it biblically and inspirationally is to identify the basic elements of a responsible Christian theology that's more than a set of pious abstractions. This subject forces us close to where we hurt, doubt, believe, and relate to our neighbors. God suffers, Jesus cries....