Is God trying to tell me something or am I unconsciously seeking to address a present need.? That is an interesting question.
Earlier this year I read one of David Powlison’s final books: Safe and Sound. It is about spiritual warfare. I’ve just finished reading Iain Duguid’s The Whole Armor of God: How Christ’s Victory Strengthens Us for Spiritual Warfare. While I was reading Duguid, Paul Tripp made the same point from Ephesians 6 that both Powlison and Duguid made: that Paul was not changing the subject in Ephesians 6, but that spiritual warfare is the subject of the whole letter. God must be trying to tell me something.
Dealing with a mother’s death is spiritual warfare. Dealing with a pandemic includes spiritual warfare. Parenting kids is spiritual warfare. Session meetings, and especially meetings with the deacons, are spiritual warfare. It is an ever-present reality, not just when I am aware of it happening (like on certain FB groups).
Powlison and Dugud’s books are very similar in many ways. They are both relatively short, unlike William Gurnall’s 3-volume treatise on the subject (you can get a devotional version which is excellent- and I almost re-read it this year until buying Tripp’s devotional for our officers). They are obviously focused on the whole armor of God from Ephesians 6. They both take the approach that Jesus wore this armor, and His victory is what established our victory in spiritual warfare. They are far more concerned with the OT references to this armor than the armor of Paul’s Roman guards.
Let me say that I dislike the word “victory” in the context of our sanctification. We may win a battle, but due to the reality of indwelling sin I will face that battle again. We don’t experience full victory in this life. We have moments of obedience. But that is a personal pet peeve derived from people I used to interact with who went on about the “victorious Christian life.” It didn’t feel all that victorious as I struggled with persistent temptations of various sorts.
Both books do helpfully discuss Christ’s complete victory as the basis for our eventual victory and the source of grace in each conflict we engage in. In other words, both books focus on the objective work of Christ for our salvation (justification, sanctification and glorification).
Powlison writes much of his application within the context of counseling. It is very helpful. Duguid writes much of his application within the broader context of sanctification. It is also very helpful. I can think of a few people that I may give copies.
Duguid begins with the reality of warfare and the reality of our enemy. He is more powerful than we are. But he is far less powerful than Jesus. The spiritual forces of darkness Paul speaks of are behind the unspeakable evil we’ve seen, not simply the human actors. Those people, like Hitler, Stalin, Mao, Pablo Escobar, and others are just pawns. Our struggle is not against flesh and blood. This means that the deep state is spiritual in nature, not simply political. The power of the Beast is the demonic force that uses governments as counterfeit Christ’s. But now I’ve oozed into Revelation. Daniel learned there was more to the spiritual battle than he realized when the angel informed him that Michael the archangel had to assist him in a battle with the prince of Persia (Daniel 10).
This means we need to be prepared whether we are pastors, parents, employers, employees, children, rich, poor, majority culture or a minority culture. The Ephesians believed this, and Paul taught this. We should believe this because Paul taught this.
“The choice is not whether you will be a Christian solider or a Christian civilian but whether you will be a prepared Christian soldier or an unprepared one. And an unprepared soldier of flesh and blood will not be able to stand up against the scale of the spiritual forces ranged against him or her.”
The major of Paul’s focus, and Duguid’s focus, is Christ’s provision. The Lord provides armor for us instead of leaving us to our own devices.
“That mighty power of God is at work for our spiritual growth in two distinct ways. First, it was demonstrated outside us in the once-for-all work of Christ in resisting sin and Satan in our place, and, second, it is demonstrated inside us through the ongoing, progressive work of the Spirit, renewing our hearts and minds.”
We see Duguid not only wants us to see the Scriptures, but supports his views confessionally and we see the influence of John Newton. Duguid brings us through the armor of God with this dual focus in mind. In our battle of sanctification (his work in us) we must never lose sight of our justification (his work for us).
At one point he does misspeak. I don’t want to misrepresent the book as flawless. In speaking of the cross he says “God treated the innocent One as guilty so that he could treat us, the guilty ones, as innocent.” He and I know that it goes far beyond this and “innocent” should be replaced by “righteous”. But his unfortunate phraseology understates the reality of Christ’s work and our benefit.
That’s it for the negative really. Duguid gets to the point, repeatedly brings us to Jesus and challenges us to make use of God’s provision by faith. If we were to evaluate this by J.C. Ryle’s 3 questions we say it does indeed exalt Jesus, humble sinners and can also calls them to godliness. It is, as I noted, I book I recommended and hope to teach (along with Powlison’s) after we are able to have Sunday School again. This is what discipleship is about.
Years ago David Powlison wrote the now out of print Power Encounters to address this erroneous focus among Christians. Prior to his recent death, Powlison wrote another book , a shorter book, on the subject called 
Additionally, spiritual warfare is often seen as defensive. Powlison wants us to see spiritual battles as offensive. He addresses this in both the immediate and NT context. It is not intended to be the Battle of Helm’s Deep as we retreat to a defensive position before an advancing demonic horde. It is more like Miracle Max reminding us to “have fun storming the castle.” As we move forward we encounter resistance, so we need the armor of God. This is also seen in the OT as the people of Israel engage in conquest of the Promised Land. They are on the offense, and God is clearing the way for them in many instances.
Powlison notes that most expositors connect the armor with Paul being surrounded by Roman soldiers. He brings us to Isaiah and Psalms to see the armor of God there. Jesus shares His armor with us. Jesus shares His power & might with us. Jesus gives His Word of truth to us. Through the OT connection, we also see the centrality of Christ in our spiritual battles.
Cavman Considers 