Time for Action!
Struggles
Preparation
The key to victory in the cosmic battle is spiritual strength, and the reason for the many problems in the church is the tendency of the finite, fallible beings who make up the church to engage the enemy in their own inadequate strength.
Time for Action
Paul changes his imperative from “put on” (clothing imagery) to “take up” (weapon imagery). This is a stronger verb, often used in a military setting, that speaks of an emergency situation in a battle that is already in process. The soldiers are arming themselves one piece at a time, but they are in a hurry lest the encroaching hostile forces catch them unprepared.
He plans to lead the weaker members into a trap, strike them from every side, and so defeat them. His weapons are well known, and he specializes in tempting people through worldly enticements, fleshly pleasures, and material luxuries to forget God and live for self (Eph 2:2; 4:27).