There is a difference between dressed and ready.
A soldier can wear full armor and still be unprepared. He can be properly equipped and improperly trained. He can carry every weapon and not know how to use any of them. The armor is necessary—but the armor alone is not sufficient.
Having done all, to stand firm.
The phrase "having done all" suggests preparation beyond mere equipment. It implies training, practice, discipline. The soldier who has done all has rehearsed the movements, anticipated the attacks, prepared his responses. When the evil day comes—and it will come—he does not have to think. He simply responds from what has become second nature.
Are you trained or merely dressed?
Do you know the truth deeply enough to recognize lies instantly? Do you understand your righteousness in Christ well enough to deflect accusation automatically? Do you know the gospel thoroughly enough to share it without preparation? Is your faith exercised enough to raise the shield without hesitation? Is your mind so saturated with salvation that despair cannot penetrate? Is the Word so hidden in your heart that it rises to your lips unbidden?
This is what preparation looks like. This is having done all.
The evil day will not wait for you to study. The crisis will not pause while you practice. The attack will not be scheduled around your discipleship program. When the assault comes, you will respond from whatever level of preparation you have achieved.
Dressed is good. Ready is better.
Be both.
PRAYER: Father, I do not want to be merely dressed. I want to be ready. Train me for battle. Help me know the truth so deeply that lies have no power. Help me practice the faith so consistently that the shield rises without thought. Let me not be caught unprepared when the evil day arrives. In Jesus' name. Amen.
REFLECTION: In which piece of the armor are you best trained? In which are you weakest?