Whether it's the breastplate of righteousness or the shield of faith, there are a lot of components to the armor of God. But do you know what the most important piece is? No, it's not the bazooka of heavenly delight, or the aircraft carrier of holy poverty. It's a lot simpler than that.
Ephesians 6:11 and 18
A final word: Be strong in the Lord and in his mighty power...
Pray at all times and on every occasion in the power of the Holy Spirit. Stay alert and be persistent in your prayers for all Christians everywhere.
Pray. It's pretty simple. And not just prayer for yourself, but prayer for everyone who's wearing that same armor you're wearing. Pray. All the time. Not easy, but simple, and so important.