This chapter is about better understanding the nature of sin and learning how to respond to it.
The nature of sin is war. Sin creates war—war with God, war with others, and war within yourself. (46)
War with others – like, say, your spouse (James 4:1-2)
The cause of our marriage battles, friends, is neither our marriage nor our spouse. It’s the sin in our hearts—entirely, totally, exclusively, without exception. (51)
Our real opponent is not on the opposite side of the bed, but within our hearts. (58)
(Reminder: Dave Harvey did a number of short videos summarizing the contents of the chapters. This video covers chapters 2-4.)
