2 Corinthians 10:4

"For our weapons are not of the flesh." For what sort of weapons are of the flesh? Wealth, glory, power, fluency, cleverness, circumventions, flatteries, hypocrisies, whatsoever else is similar to these. But ours are not of this sort: but of what kind are they? "Mighty before God." And he said not, 'we are not carnal,' but, "our weapons." For as I said, for the present he discourseth of the Preaching, and refers the whole power to God. And he says not, 'spiritual,' although this was the fitting opposite to "carnal," but "mighty," in this implying the other also, and showing that their weapons are weak and powerless. And mark the absence of pride in him; for he said not, 'we are mighty,' but, "our weapons are mighty before God." 'We did not make them such, but God Himself.' For because they were scourged, were persecuted, and suffered wrongs incurable without number, which things were proofs of weakness: to show the strength of God he says, "but they are mighty before God." For this especially shows His strength, that by these things He gains the victory. So that even though we are encompassed with them, yet it is He that warreth and worketh by them. Then he goes through a long eulogium upon them, saying, "To the casting down of strong holds." And lest when hearing of strong holds thou shouldest think of aught material...