Christians are "strangers and aliens" in this world (1 Peter 1:1). This means we are something like the exiled Israelites of old and can learn a great deal about our relation to culture from God's expectation during the exile. Our discussion on 10/2 of ch.4 was very helpful in this regard. Valuable discussion men! 10/9 will carry this further as we cover chapter 5. The next book will be a little one by B.B. Warfield called The Plan of Salvation. You can pick it up at OBC, on Amazon, or digitally for free  here.