A close friend of mine is married to a senior leader of an African nation that has for decades been known for extreme persecution. While her husband was serving as a catalyst in seeing that country’s people freed from an oppressive regime, my friend and her three children recently spent a year with me in Uganda.

One evening my son and I went to church with my friend and her family. When we climbed into their armored vehicle, I noticed that the 4-inch thick bulletproof windows were open. “The windows were not made to go down,” my friend explained. “But mechanics working on the vehicle yesterday were intrigued with the car and tampered with the windows. Now we can’t close them.”

Though my friend’s vehicle is designed to protect against grenades and other weapons, without the car’s full armor intact its passengers are vulnerable.

As believers, we have an enemy that’s on the prowl, looking for cracks in our armor where he can attack. “We are not fighting against flesh-and-blood enemies, but against evil rulers and authorities of the unseen world, against mighty powers in this dark world, and against evil spirits in the heavenly places” (Ephesians 6:12). That’s why we’re instructed to “be strong in the Lord,” and to “put on all of God’s armor” so that we can “stand firm against all strategies of the devil” (Ephesians 6:10-11).

Today, and every day, remember to put on every piece of God’s armor: the helmet of salvation, the belt of truth, the body armor of God’s righteousness, and the shield of faith (Ephesians 6:13-17). And as you wield the sword of the Spirit (God’s Word), you’ll be beating back the enemy and thwarting His devastating attacks.

NLT 365-day reading plan passage for today: Matthew 21:1-17