Ephesians 6:10-12 New Revised Standard Version (NRSV)
The Whole Armor of God
10 Finally, be strong in the Lord and in the strength of his power. 11 Put on the whole armor of God, so that you may be able to stand against the wiles of the devil. 12 For our[a] struggle is not against enemies of blood and flesh, but against the rulers, against the authorities, against the cosmic powers of this present darkness, against the spiritual forces of evil in the heavenly places.