King Solomon's compelling illustrations of our spiritual need urge us to see the tragedy of living without the help of God, and without ever knowing the way to the city of pardon and blessing. 

Paul's dependence on the prayers of believers comes first, especially for openness and plainness of speech - and this is what this should mean for today. Here also are the vital components of biblical ministry, and the stirring concept of an ambassador in bonds.

The Bible speaks of the deceitfulness of sin, which acts like a person within us. People do not realise how manipulative and controlling sin is. Here is the secret work of sin in every life, and how only the Lord can deal with it.

In the soldier image the sword of the Spirit represents the Gospel work of the church. Here is the penetrating, searching, persuasive power of the Gospel as proclaimed by the apostles. A church or believer not proclaiming salvation is a soldier without the sword.