It remains the duty of every person, therefore, first of all to put aside his or her hostilitiy against the word of God and “to take every thought captive to obey Christ” [2 Cor. 10:5]. Scripture itself everywhere presses this demand. Only the pure of heart will see God. Rebirth will see the kingdom of God. Self-denial is the condition for being a disciple of Jesus. The wisdom of the world is folly to God. Over against all human beings, Scripture occupies a position so high that, instead of subjecting itself to their criticism, it judges them in all their thoughts and desires.
Reformed Dogmatics Vol. 1: Prolegomena (Grand Rapids, Michigan; Baker Academic; 2003) p. 440-441.