The New York Times bestselling author of The Prodigal Prophet uncovers the essential message of Jesus, locked inside his most familiar parable. Newsweek called renowned minister Timothy Keller "a C.S. Lewis for the twenty-first century" in a feature on his first book, The Reason for God. In that book, he offered a rational explanation of why we should believe in God. Now, in The Prodigal God, Keller...