Looking at the lives of 4 kings from both Judah in the South and Israel in the North. 

Examining the exhortation for the believer to take up and put on the whole armor of God. 

Children obeying parents, fathers raising up their children, bondservants and masters. All these roles, personal identity, and the purpose of our conduct are considered.

Looking at the failures of Jeroboam - first king over the northern tribes and the failures of Rehoboam, Solomon's son, and king over the southern tribes. 

Paul sets forth the biblical purpose for marriage and the biblical marriage roles of husbands and wives.