Ephesians 6:12

What is the battle? The battle is spiritual and against sin, not physical and against people or objects. Who are the enemies? The enemies are spiritual wickedness in high places, powers, principalities, and the rulers of the darkness of this world. How to prepare? Christians can prepare for spiritual attacks by putting on God's armor, which includes a belt, breastplate, shoes, shield, helmet, and sword. How to fight? The struggle against principalities can take many forms, such as battling in the courts or in the government.