We are at war!
Bullets are flying. Bombs are dropping. The enemy is closing in. Destruction is all around. There are casualties everywhere. But in our war, you can’t see any of this. Well, you can see the effects of it all over the place in the brokenness, chaos, and pain around us, but this war is invisible.
We are not fighting each other. Our war is not against “flesh and blood, but against the rulers, against the authorities, against the cosmic powers over this present darkness, against the spiritual forces of evil in the heavenly places” (Eph. 6:12). And we are not fighting with physical weapons. We fight what is unseen with weapons that are not wielded by human hands. Our battle is spiritual, and so are the weapons we use. The gospel is the power of God for salvation. And our enemies are the Devil, the world, and the flesh.
The Devil screams out: “God is evil. I hate him and I will do everything to oppose him and destroy what he has made.” The world screams out: “This world is best without God, and you are best when it’s all about you.” And the flesh screams out: “I don’t need God because I am god. It’s all about me and it’s all dependent upon me.”
So what are we to do in this battle? The Bible tells us to (1) take our thoughts captive and examine them, (2) bring them into submission, (3) consider the fruit, and then (4) fight with gospel truths. For now, we focus on the first.
What is going through your mind? What do you regularly hear spoken in your head? What are you believing about God, his work in Jesus, others, yourself, and what you should do? This is why it is so important to know the gospel, rehearse it in our minds, and remember it. We cannot defeat the enemies of our souls without becoming more gospel fluent. And part of growing in gospel fluency is learning how to recognize what is not from God—what is not in line with the truths of the gospel.
So how do you know if what you’re thinking lines up with what is true in the gospel? Well, remember that the gospel literally means “good news.” So ask yourself: “Is this good news that I’m thinking? Is it tearing God down or lifting him up? Is it tearing others down or building them up? Is it tearing me down or encouraging, exhorting, or equipping me?” The enemy of our souls [lies: Satan] brings to our minds thoughts and words that are lies about God… One good way to learn how to discern the truth from a lie is to continue reading Scripture. If what you hear disagrees with the Bible, it’s a lie.