A lot of Christians like to talk about sanctification and there are many approaches to it. Some tend on the more legalistic and like to talk about "indwelling sin". Their hope is that by focusing on how dreadful sin is they may become more horrified by it and thereby stay away from it. While one applauds their zeal, the question is; "Does it work?". Ryan Rufus presents a different approach to sanctification that I think deserves a hearing.
Here he talks about his second book; "Sanctification by Grace";