2 Corinthians 2:11; 2 Corinthians 3:14; 2 Corinthians 4:4; 2 Corinthians 10:5; 2 Corinthians 11:3

11 so that no advantage would be taken of us by Satan, for we are not ignorant of his schemes.

14 But their minds were hardened; for until this very day at the reading of the old covenant the same veil remains unlifted, because it is removed in Christ.

4 in whose case the god of this world has blinded the minds of the unbelieving so that they might not see the light of the gospel of the glory of Christ, who is the image of God.

5 We are destroying speculations and every lofty thing raised up against the knowledge of God, and we are taking every thought captive to the obedience of Christ,

3 But I am afraid that, as the serpent deceived Eve by his craftiness, your minds will be led astray from the simplicity and purity of devotion to Christ.