Paul tells us we are to take “the helmet of salvation” (Ephesians 6:17).

The two most sought-after and vulnerable targets on the ancient battlefield were the heart and the head. With our heart and other vital organs ably protected by the breastplate of righteousness, the enemy will try to strike the head. One well-placed blow to the head and the battle is over.

What does it mean to wear the helmet of salvation?

It would seem to me that the apostle is telling us to watch our thoughts in general. Most temptation comes through the gateway of the mind and imagination.

This is why Paul tells us, “But I am afraid that just as Eve was deceived by the serpent’s cunning, your minds may somehow be led astray from your sincere and pure devotion to Christ” (2 Corinthians 11:3 NIV).

When those “flaming arrows” of ungodly thoughts come, we need to have our guard up.

Paul tells us in 2 Corinthians 10:5–6:

“We use our powerful God-tools for smashing warped philosophies, tearing down barriers erected against the truth of God, fitting every loose thought and emotion and impulse into the structure of life shaped by Christ. Our tools are ready at hand for clearing the ground of every obstruction and building lives of obedience into maturity” (MSG).

So watch what you allow into your thought-life. Our minds, thoughts, and imaginations must be protected. Proverbs 23:7 reminds us, “As a man thinks, so is he.”

Satan recognizes the value of first getting a foothold in the realm of the thoughts and imagination, as this will “prepare the way” for that thought to translate into action! As it’s been said:

Sow a thought and reap an act.
Sow an act and reap a habit.
Sow a habit and reap a character.
Sow a character and reap a destiny.

So think “heavenly thoughts” this week!