Kierkegaard's "Attack on Christendom"

The Christianity of Christendom...takes away from Christianity the offense, the paradox, etc., and instead of that introduces probability, the plainly comprehensible. That is, it transforms Christianity into something entirely different from what it is in the New Testament, yea, into exactly the opposite; and this is the Christianity of Christendom, of us men.

- Soren Kierkegaard, (1854) "Attack on Christendom"