2 Corinthians 10:4, (For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;) Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ;  Ephesians 6:12, For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places.   Ephesians 6:17, And take the helmet of salvation, and the sword of the Spirit, which is the word of God: