Kindergarten of Biblical Headship

With kids heading back to school, and the Life Group nearing the end of our study of John Piper's This Momentary Marriage, this quote jumped out at me:

“The example the husband sets has eternal consequences. This means headship is more about controlling one’s character than controlling one’s wife. The man who is more concerned with how his wife should obey him than with how he should obey God fails the kindergarten of biblical headship.”~Bryan Chappell, Each for the Other, p. 78 

(HT: Zach Nielsen)