I have learned a lot from Tim Keller. His books Prodigal God and Generous Justice are two of the most important books I have read. So I signed up for his sermon podcast recently. The first sermon I listened to was about spiritual warfare, based on Ephesians 6. There was a lot of good content, but there was one thing that disappointed me: the way that Tim Keller puts God’s love and God’s holiness in binary opposition to one another and oversimplifies each of their definitions. I realize that he would be more nuanced and theologically precise in a book rather than a sermon for seekers who need things to be kept simple. But I think that this impoverished presentation of the concept of holiness is one of the biggest problems that plagues neo-Reformed theology today. Continue reading